28815626

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1338

約数の個数: 24

約数和(自身を含む): 50506560

約数和(自身を除く): 21690934

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1039, 1981, 2078, 3962, 7273, 13867, 14546, 27734, 50911, 101822, 294037, 588074, 2058259, 4116518, 14407813, 28815626]

約数ペア:

[(1, 28815626), (2, 14407813), (7, 4116518), (14, 2058259), (49, 588074), (98, 294037), (283, 101822), (566, 50911), (1039, 27734), (1981, 14546), (2078, 13867), (3962, 7273)]