28275288

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{22229}}^1$

素因数の和:22291

約数の個数: 32

約数和(自身を含む): 72025200

約数和(自身を除く): 43749912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 22229, 44458, 66687, 88916, 133374, 177832, 266748, 533496, 1178137, 2356274, 3534411, 4712548, 7068822, 9425096, 14137644, 28275288]

約数ペア:

[(1, 28275288), (2, 14137644), (3, 9425096), (4, 7068822), (6, 4712548), (8, 3534411), (12, 2356274), (24, 1178137), (53, 533496), (106, 266748), (159, 177832), (212, 133374), (318, 88916), (424, 66687), (636, 44458), (1272, 22229)]