1331746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 2395008

約数和(自身を除く): 1063262

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 131, 221, 262, 299, 391, 442, 598, 782, 1703, 2227, 3013, 3406, 4454, 5083, 6026, 10166, 28951, 39169, 51221, 57902, 78338, 102442, 665873, 1331746]

約数ペア:

[(1, 1331746), (2, 665873), (13, 102442), (17, 78338), (23, 57902), (26, 51221), (34, 39169), (46, 28951), (131, 10166), (221, 6026), (262, 5083), (299, 4454), (391, 3406), (442, 3013), (598, 2227), (782, 1703)]