2100031408

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{153871}}^1$

素因数の和:154732

約数の個数: 20

約数和(自身を含む): 4073607328

約数和(自身を除く): 1973575920

約数列:

[1, 2, 4, 8, 16, 853, 1706, 3412, 6824, 13648, 153871, 307742, 615484, 1230968, 2461936, 131251963, 262503926, 525007852, 1050015704, 2100031408]

約数ペア:

[(1, 2100031408), (2, 1050015704), (4, 525007852), (8, 262503926), (16, 131251963), (853, 2461936), (1706, 1230968), (3412, 615484), (6824, 307742), (13648, 153871)]