21316902

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{3697}}^1$

素因数の和:3764

約数の個数: 24

約数和(自身を含む): 44065368

約数和(自身を除く): 22748466

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 961, 1922, 2883, 3697, 5766, 7394, 11091, 22182, 114607, 229214, 343821, 687642, 3552817, 7105634, 10658451, 21316902]

約数ペア:

[(1, 21316902), (2, 10658451), (3, 7105634), (6, 3552817), (31, 687642), (62, 343821), (93, 229214), (186, 114607), (961, 22182), (1922, 11091), (2883, 7394), (3697, 5766)]