28852408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277427}}^1$

素因数の和:277446

約数の個数: 16

約数和(自身を含む): 58259880

約数和(自身を除く): 29407472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277427, 554854, 1109708, 2219416, 3606551, 7213102, 14426204, 28852408]

約数ペア:

[(1, 28852408), (2, 14426204), (4, 7213102), (8, 3606551), (13, 2219416), (26, 1109708), (52, 554854), (104, 277427)]