12639718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 23978304

約数和(自身を除く): 11338586

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 1877, 3367, 3754, 6734, 13139, 24401, 26278, 48802, 69449, 138898, 170807, 341614, 486143, 902837, 972286, 1805674, 6319859, 12639718]

約数ペア:

[(1, 12639718), (2, 6319859), (7, 1805674), (13, 972286), (14, 902837), (26, 486143), (37, 341614), (74, 170807), (91, 138898), (182, 69449), (259, 48802), (481, 26278), (518, 24401), (962, 13139), (1877, 6734), (3367, 3754)]