1256476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 2407664

約数和(自身を除く): 1151188

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 331, 662, 949, 1324, 1898, 3796, 4303, 8606, 17212, 24163, 48326, 96652, 314119, 628238, 1256476]

約数ペア:

[(1, 1256476), (2, 628238), (4, 314119), (13, 96652), (26, 48326), (52, 24163), (73, 17212), (146, 8606), (292, 4303), (331, 3796), (662, 1898), (949, 1324)]