391472926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1061}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 661566528

約数和(自身を除く): 270093602

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 617, 1061, 1234, 2122, 8021, 13793, 14191, 16042, 24403, 27586, 28382, 48806, 184483, 317239, 368966, 634478, 654637, 1309274, 8510281, 15056651, 17020562, 30113302, 195736463, 391472926]

約数ペア:

[(1, 391472926), (2, 195736463), (13, 30113302), (23, 17020562), (26, 15056651), (46, 8510281), (299, 1309274), (598, 654637), (617, 634478), (1061, 368966), (1234, 317239), (2122, 184483), (8021, 48806), (13793, 28382), (14191, 27586), (16042, 24403)]