1291225148

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{34849}}^1$

素因数の和:35069

約数の個数: 24

約数和(自身を含む): 2312646000

約数和(自身を除く): 1021420852

約数列:

[1, 2, 4, 59, 118, 157, 236, 314, 628, 9263, 18526, 34849, 37052, 69698, 139396, 2056091, 4112182, 5471293, 8224364, 10942586, 21885172, 322806287, 645612574, 1291225148]

約数ペア:

[(1, 1291225148), (2, 645612574), (4, 322806287), (59, 21885172), (118, 10942586), (157, 8224364), (236, 5471293), (314, 4112182), (628, 2056091), (9263, 139396), (18526, 69698), (34849, 37052)]