43401874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 70108416

約数和(自身を除く): 26706542

約数列:

[1, 2, 23, 46, 71, 97, 137, 142, 194, 274, 1633, 2231, 3151, 3266, 4462, 6302, 6887, 9727, 13289, 13774, 19454, 26578, 158401, 223721, 305647, 316802, 447442, 611294, 943519, 1887038, 21700937, 43401874]

約数ペア:

[(1, 43401874), (2, 21700937), (23, 1887038), (46, 943519), (71, 611294), (97, 447442), (137, 316802), (142, 305647), (194, 223721), (274, 158401), (1633, 26578), (2231, 19454), (3151, 13774), (3266, 13289), (4462, 9727), (6302, 6887)]