28231924

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 58262400

約数和(自身を除く): 30030476

約数列:

[1, 2, 4, 7, 14, 28, 67, 101, 134, 149, 202, 268, 298, 404, 469, 596, 707, 938, 1043, 1414, 1876, 2086, 2828, 4172, 6767, 9983, 13534, 15049, 19966, 27068, 30098, 39932, 47369, 60196, 69881, 94738, 105343, 139762, 189476, 210686, 279524, 421372, 1008283, 2016566, 4033132, 7057981, 14115962, 28231924]

約数ペア:

[(1, 28231924), (2, 14115962), (4, 7057981), (7, 4033132), (14, 2016566), (28, 1008283), (67, 421372), (101, 279524), (134, 210686), (149, 189476), (202, 139762), (268, 105343), (298, 94738), (404, 69881), (469, 60196), (596, 47369), (707, 39932), (938, 30098), (1043, 27068), (1414, 19966), (1876, 15049), (2086, 13534), (2828, 9983), (4172, 6767)]