28406912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7204

約数の個数: 32

約数和(自身を含む): 58425600

約数和(自身を除く): 30018688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7159, 14318, 28636, 57272, 114544, 221929, 229088, 443858, 458176, 887716, 916352, 1775432, 3550864, 7101728, 14203456, 28406912]

約数ペア:

[(1, 28406912), (2, 14203456), (4, 7101728), (8, 3550864), (16, 1775432), (31, 916352), (32, 887716), (62, 458176), (64, 443858), (124, 229088), (128, 221929), (248, 114544), (496, 57272), (992, 28636), (1984, 14318), (3968, 7159)]