4939376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23747}}^1$

素因数の和:23768

約数の個数: 20

約数和(自身を含む): 10306632

約数和(自身を除く): 5367256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 23747, 47494, 94988, 189976, 308711, 379952, 617422, 1234844, 2469688, 4939376]

約数ペア:

[(1, 4939376), (2, 2469688), (4, 1234844), (8, 617422), (13, 379952), (16, 308711), (26, 189976), (52, 94988), (104, 47494), (208, 23747)]