412815988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{17681}}^1$

素因数の和:18147

約数の個数: 24

約数和(自身を含む): 779776200

約数和(自身を除く): 366960212

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 11674, 17681, 23348, 35362, 70724, 229853, 459706, 919412, 7938769, 15877538, 31755076, 103203997, 206407994, 412815988]

約数ペア:

[(1, 412815988), (2, 206407994), (4, 103203997), (13, 31755076), (26, 15877538), (52, 7938769), (449, 919412), (898, 459706), (1796, 229853), (5837, 70724), (11674, 35362), (17681, 23348)]