28723376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 61027344

約数和(自身を除く): 32303968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 557, 586, 1114, 1172, 2228, 2344, 3223, 4456, 4688, 6127, 6446, 8912, 12254, 12892, 24508, 25784, 49016, 51568, 98032, 163201, 326402, 652804, 1305608, 1795211, 2611216, 3590422, 7180844, 14361688, 28723376]

約数ペア:

[(1, 28723376), (2, 14361688), (4, 7180844), (8, 3590422), (11, 2611216), (16, 1795211), (22, 1305608), (44, 652804), (88, 326402), (176, 163201), (293, 98032), (557, 51568), (586, 49016), (1114, 25784), (1172, 24508), (2228, 12892), (2344, 12254), (3223, 8912), (4456, 6446), (4688, 6127)]