4911451376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23612747}}^1$

素因数の和:23612768

約数の個数: 20

約数和(自身を含む): 10247932632

約数和(自身を除く): 5336481256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 23612747, 47225494, 94450988, 188901976, 306965711, 377803952, 613931422, 1227862844, 2455725688, 4911451376]

約数ペア:

[(1, 4911451376), (2, 2455725688), (4, 1227862844), (8, 613931422), (13, 377803952), (16, 306965711), (26, 188901976), (52, 94450988), (104, 47225494), (208, 23612747)]