25117886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 17736514

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 874, 991, 1102, 1334, 1982, 12673, 18829, 22793, 25346, 28739, 37658, 45586, 57478, 433067, 546041, 660997, 866134, 1092082, 1321994, 12558943, 25117886]

約数ペア:

[(1, 25117886), (2, 12558943), (19, 1321994), (23, 1092082), (29, 866134), (38, 660997), (46, 546041), (58, 433067), (437, 57478), (551, 45586), (667, 37658), (874, 28739), (991, 25346), (1102, 22793), (1334, 18829), (1982, 12673)]