2142374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 3792096

約数和(自身を除く): 1649722

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 131, 221, 262, 442, 481, 629, 962, 1258, 1703, 2227, 3406, 4454, 4847, 8177, 9694, 16354, 28951, 57902, 63011, 82399, 126022, 164798, 1071187, 2142374]

約数ペア:

[(1, 2142374), (2, 1071187), (13, 164798), (17, 126022), (26, 82399), (34, 63011), (37, 57902), (74, 28951), (131, 16354), (221, 9694), (262, 8177), (442, 4847), (481, 4454), (629, 3406), (962, 2227), (1258, 1703)]