812852048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1181471}}^1$

素因数の和:1181522

約数の個数: 20

約数和(自身を含む): 1611527808

約数和(自身を除く): 798675760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1181471, 2362942, 4725884, 9451768, 18903536, 50803253, 101606506, 203213012, 406426024, 812852048]

約数ペア:

[(1, 812852048), (2, 406426024), (4, 203213012), (8, 101606506), (16, 50803253), (43, 18903536), (86, 9451768), (172, 4725884), (344, 2362942), (688, 1181471)]