28790034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 72016896

約数和(自身を除く): 43226862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 787, 871, 938, 1407, 1574, 1742, 2361, 2613, 2814, 4722, 5226, 5509, 6097, 10231, 11018, 12194, 16527, 18291, 20462, 30693, 33054, 36582, 52729, 61386, 71617, 105458, 143234, 158187, 214851, 316374, 369103, 429702, 685477, 738206, 1107309, 1370954, 2056431, 2214618, 4112862, 4798339, 9596678, 14395017, 28790034]

約数ペア:

[(1, 28790034), (2, 14395017), (3, 9596678), (6, 4798339), (7, 4112862), (13, 2214618), (14, 2056431), (21, 1370954), (26, 1107309), (39, 738206), (42, 685477), (67, 429702), (78, 369103), (91, 316374), (134, 214851), (182, 158187), (201, 143234), (273, 105458), (402, 71617), (469, 61386), (546, 52729), (787, 36582), (871, 33054), (938, 30693), (1407, 20462), (1574, 18291), (1742, 16527), (2361, 12194), (2613, 11018), (2814, 10231), (4722, 6097), (5226, 5509)]