291212214

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 590730624

約数和(自身を除く): 299518410

約数列:

[1, 2, 3, 6, 131, 163, 262, 326, 393, 489, 786, 978, 2273, 4546, 6819, 13638, 21353, 42706, 64059, 128118, 297763, 370499, 595526, 740998, 893289, 1111497, 1786578, 2222994, 48535369, 97070738, 145606107, 291212214]

約数ペア:

[(1, 291212214), (2, 145606107), (3, 97070738), (6, 48535369), (131, 2222994), (163, 1786578), (262, 1111497), (326, 893289), (393, 740998), (489, 595526), (786, 370499), (978, 297763), (2273, 128118), (4546, 64059), (6819, 42706), (13638, 21353)]