1330891696

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{35381}}^1$

素因数の和:37740

約数の個数: 20

約数和(自身を含む): 2579772384

約数和(自身を除く): 1248880688

約数列:

[1, 2, 4, 8, 16, 2351, 4702, 9404, 18808, 35381, 37616, 70762, 141524, 283048, 566096, 83180731, 166361462, 332722924, 665445848, 1330891696]

約数ペア:

[(1, 1330891696), (2, 665445848), (4, 332722924), (8, 166361462), (16, 83180731), (2351, 566096), (4702, 283048), (9404, 141524), (18808, 70762), (35381, 37616)]