25183796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 49896000

約数和(自身を除く): 24712204

約数列:

[1, 2, 4, 11, 22, 44, 59, 89, 109, 118, 178, 218, 236, 356, 436, 649, 979, 1199, 1298, 1958, 2398, 2596, 3916, 4796, 5251, 6431, 9701, 10502, 12862, 19402, 21004, 25724, 38804, 57761, 70741, 106711, 115522, 141482, 213422, 231044, 282964, 426844, 572359, 1144718, 2289436, 6295949, 12591898, 25183796]

約数ペア:

[(1, 25183796), (2, 12591898), (4, 6295949), (11, 2289436), (22, 1144718), (44, 572359), (59, 426844), (89, 282964), (109, 231044), (118, 213422), (178, 141482), (218, 115522), (236, 106711), (356, 70741), (436, 57761), (649, 38804), (979, 25724), (1199, 21004), (1298, 19402), (1958, 12862), (2398, 10502), (2596, 9701), (3916, 6431), (4796, 5251)]