27181418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 46379520

約数和(自身を除く): 19198102

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 487, 649, 946, 974, 1298, 2537, 5074, 5357, 10714, 20941, 27907, 28733, 41882, 55814, 57466, 230351, 316063, 460702, 632126, 1235519, 2471038, 13590709, 27181418]

約数ペア:

[(1, 27181418), (2, 13590709), (11, 2471038), (22, 1235519), (43, 632126), (59, 460702), (86, 316063), (118, 230351), (473, 57466), (487, 55814), (649, 41882), (946, 28733), (974, 27907), (1298, 20941), (2537, 10714), (5074, 5357)]