28488416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{80933}}^1$

素因数の和:80954

約数の個数: 24

約数和(自身を含む): 61186104

約数和(自身を除く): 32697688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 80933, 161866, 323732, 647464, 890263, 1294928, 1780526, 2589856, 3561052, 7122104, 14244208, 28488416]

約数ペア:

[(1, 28488416), (2, 14244208), (4, 7122104), (8, 3561052), (11, 2589856), (16, 1780526), (22, 1294928), (32, 890263), (44, 647464), (88, 323732), (176, 161866), (352, 80933)]