856553396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{321047}}^1$

素因数の和:321103

約数の個数: 24

約数和(自身を含む): 1618081920

約数和(自身を除く): 761528524

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 321047, 642094, 1284188, 7384081, 9310363, 14768162, 18620726, 29536324, 37241452, 214138349, 428276698, 856553396]

約数ペア:

[(1, 856553396), (2, 428276698), (4, 214138349), (23, 37241452), (29, 29536324), (46, 18620726), (58, 14768162), (92, 9310363), (116, 7384081), (667, 1284188), (1334, 642094), (2668, 321047)]