21994788

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{34583}}^1$

素因数の和:34643

約数の個数: 24

約数和(自身を含む): 52291008

約数和(自身を除く): 30296220

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 34583, 69166, 103749, 138332, 207498, 414996, 1832899, 3665798, 5498697, 7331596, 10997394, 21994788]

約数ペア:

[(1, 21994788), (2, 10997394), (3, 7331596), (4, 5498697), (6, 3665798), (12, 1832899), (53, 414996), (106, 207498), (159, 138332), (212, 103749), (318, 69166), (636, 34583)]