2069886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 3349122

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 223, 238, 273, 357, 442, 446, 546, 663, 669, 714, 1326, 1338, 1547, 1561, 2899, 3094, 3122, 3791, 4641, 4683, 5798, 7582, 8697, 9282, 9366, 11373, 17394, 20293, 22746, 26537, 40586, 49283, 53074, 60879, 79611, 98566, 121758, 147849, 159222, 295698, 344981, 689962, 1034943, 2069886]

約数ペア:

[(1, 2069886), (2, 1034943), (3, 689962), (6, 344981), (7, 295698), (13, 159222), (14, 147849), (17, 121758), (21, 98566), (26, 79611), (34, 60879), (39, 53074), (42, 49283), (51, 40586), (78, 26537), (91, 22746), (102, 20293), (119, 17394), (182, 11373), (221, 9366), (223, 9282), (238, 8697), (273, 7582), (357, 5798), (442, 4683), (446, 4641), (546, 3791), (663, 3122), (669, 3094), (714, 2899), (1326, 1561), (1338, 1547)]