639293458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1\times {\mathrm{13591}}^1$

素因数の和:14433

約数の個数: 16

約数和(自身を含む): 993303360

約数和(自身を除く): 354009902

約数列:

[1, 2, 29, 58, 811, 1622, 13591, 23519, 27182, 47038, 394139, 788278, 11022301, 22044602, 319646729, 639293458]

約数ペア:

[(1, 639293458), (2, 319646729), (29, 22044602), (58, 11022301), (811, 788278), (1622, 394139), (13591, 47038), (23519, 27182)]