1218693602

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{40507}}^1$

素因数の和:40830

約数の個数: 24

約数和(自身を含む): 2133475344

約数和(自身を除く): 914781742

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 2149, 4298, 15043, 30086, 40507, 81014, 283549, 567098, 1984843, 3969686, 12435649, 24871298, 87049543, 174099086, 609346801, 1218693602]

約数ペア:

[(1, 1218693602), (2, 609346801), (7, 174099086), (14, 87049543), (49, 24871298), (98, 12435649), (307, 3969686), (614, 1984843), (2149, 567098), (4298, 283549), (15043, 81014), (30086, 40507)]