212330972

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{46523}}^1$

素因数の和:46697

約数の個数: 24

約数和(自身を含む): 427276416

約数和(自身を除く): 214945444

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 46523, 93046, 186092, 325661, 651322, 1302644, 7583249, 15166498, 30332996, 53082743, 106165486, 212330972]

約数ペア:

[(1, 212330972), (2, 106165486), (4, 53082743), (7, 30332996), (14, 15166498), (28, 7583249), (163, 1302644), (326, 651322), (652, 325661), (1141, 186092), (2282, 93046), (4564, 46523)]