671423954878

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{7069}}^1\times {\mathrm{72727}}^1$

素因数の和:80451

約数の個数: 16

約数和(自身を含む): 1008834815520

約数和(自身を除く): 337410860642

約数列:

[1, 2, 653, 1306, 7069, 14138, 72727, 145454, 4616057, 9232114, 47490731, 94981462, 514107163, 1028214326, 335711977439, 671423954878]

約数ペア:

[(1, 671423954878), (2, 335711977439), (653, 1028214326), (1306, 514107163), (7069, 94981462), (14138, 47490731), (72727, 9232114), (145454, 4616057)]