5214286

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 9964800

約数和(自身を除く): 4750514

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 691, 1078, 1382, 3773, 4837, 7546, 7601, 9674, 15202, 33859, 53207, 67718, 106414, 237013, 372449, 474026, 744898, 2607143, 5214286]

約数ペア:

[(1, 5214286), (2, 2607143), (7, 744898), (11, 474026), (14, 372449), (22, 237013), (49, 106414), (77, 67718), (98, 53207), (154, 33859), (343, 15202), (539, 9674), (686, 7601), (691, 7546), (1078, 4837), (1382, 3773)]