1330471816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{21221}}^1$

素因数の和:21705

約数の個数: 32

約数和(自身を含む): 2647232280

約数和(自身を除く): 1316760464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1844, 3688, 7837, 15674, 21221, 31348, 42442, 62696, 84884, 169768, 360757, 721514, 1443028, 2886056, 9782881, 19565762, 39131524, 78263048, 166308977, 332617954, 665235908, 1330471816]

約数ペア:

[(1, 1330471816), (2, 665235908), (4, 332617954), (8, 166308977), (17, 78263048), (34, 39131524), (68, 19565762), (136, 9782881), (461, 2886056), (922, 1443028), (1844, 721514), (3688, 360757), (7837, 169768), (15674, 84884), (21221, 62696), (31348, 42442)]