809511196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151141}}^1$

素因数の和:151261

約数の個数: 24

約数和(自身を含む): 1540439264

約数和(自身を除く): 730928068

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 151141, 302282, 604564, 1964833, 3929666, 7859332, 15567523, 31135046, 62270092, 202377799, 404755598, 809511196]

約数ペア:

[(1, 809511196), (2, 404755598), (4, 202377799), (13, 62270092), (26, 31135046), (52, 15567523), (103, 7859332), (206, 3929666), (412, 1964833), (1339, 604564), (2678, 302282), (5356, 151141)]