13778826386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{12227}}^1$

素因数の和:12818

約数の個数: 32

約数和(自身を含む): 22556257920

約数和(自身を除く): 8777431534

約数列:

[1, 2, 13, 26, 89, 178, 487, 974, 1157, 2314, 6331, 12227, 12662, 24454, 43343, 86686, 158951, 317902, 563459, 1088203, 1126918, 2176406, 5954549, 11909098, 14146639, 28293278, 77409137, 154818274, 529954861, 1059909722, 6889413193, 13778826386]

約数ペア:

[(1, 13778826386), (2, 6889413193), (13, 1059909722), (26, 529954861), (89, 154818274), (178, 77409137), (487, 28293278), (974, 14146639), (1157, 11909098), (2314, 5954549), (6331, 2176406), (12227, 1126918), (12662, 1088203), (24454, 563459), (43343, 317902), (86686, 158951)]