28474068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5557}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 77189504

約数和(自身を除く): 48715436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 5557, 11114, 16671, 22228, 33342, 38899, 66684, 77798, 116697, 155596, 233394, 338977, 466788, 677954, 1016931, 1355908, 2033862, 2372839, 4067724, 4745678, 7118517, 9491356, 14237034, 28474068]

約数ペア:

[(1, 28474068), (2, 14237034), (3, 9491356), (4, 7118517), (6, 4745678), (7, 4067724), (12, 2372839), (14, 2033862), (21, 1355908), (28, 1016931), (42, 677954), (61, 466788), (84, 338977), (122, 233394), (183, 155596), (244, 116697), (366, 77798), (427, 66684), (732, 38899), (854, 33342), (1281, 22228), (1708, 16671), (2562, 11114), (5124, 5557)]