28854774186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{209393}}^1$

素因数の和:209615

約数の個数: 64

約数和(自身を含む): 70195569408

約数和(自身を除く): 41340795222

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 193, 238, 357, 386, 579, 714, 1158, 1351, 2702, 3281, 4053, 6562, 8106, 9843, 19686, 22967, 45934, 68901, 137802, 209393, 418786, 628179, 1256358, 1465751, 2931502, 3559681, 4397253, 7119362, 8794506, 10679043, 21358086, 24917767, 40412849, 49835534, 74753301, 80825698, 121238547, 149506602, 242477094, 282889943, 565779886, 687018433, 848669829, 1374036866, 1697339658, 2061055299, 4122110598, 4809129031, 9618258062, 14427387093, 28854774186]

約数ペア:

[(1, 28854774186), (2, 14427387093), (3, 9618258062), (6, 4809129031), (7, 4122110598), (14, 2061055299), (17, 1697339658), (21, 1374036866), (34, 848669829), (42, 687018433), (51, 565779886), (102, 282889943), (119, 242477094), (193, 149506602), (238, 121238547), (357, 80825698), (386, 74753301), (579, 49835534), (714, 40412849), (1158, 24917767), (1351, 21358086), (2702, 10679043), (3281, 8794506), (4053, 7119362), (6562, 4397253), (8106, 3559681), (9843, 2931502), (19686, 1465751), (22967, 1256358), (45934, 628179), (68901, 418786), (137802, 209393)]