28536914

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 24339886

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 2447, 4894, 5831, 11662, 17129, 34258, 41599, 83198, 119903, 239806, 291193, 582386, 839321, 1678642, 2038351, 4076702, 14268457, 28536914]

約数ペア:

[(1, 28536914), (2, 14268457), (7, 4076702), (14, 2038351), (17, 1678642), (34, 839321), (49, 582386), (98, 291193), (119, 239806), (238, 119903), (343, 83198), (686, 41599), (833, 34258), (1666, 17129), (2447, 11662), (4894, 5831)]