8490218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 14653440

約数和(自身を除く): 6163222

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 211, 341, 422, 649, 682, 1298, 1829, 2321, 3658, 4642, 6541, 12449, 13082, 20119, 24898, 40238, 71951, 136939, 143902, 273878, 385919, 771838, 4245109, 8490218]

約数ペア:

[(1, 8490218), (2, 4245109), (11, 771838), (22, 385919), (31, 273878), (59, 143902), (62, 136939), (118, 71951), (211, 40238), (341, 24898), (422, 20119), (649, 13082), (682, 12449), (1298, 6541), (1829, 4642), (2321, 3658)]