1380453896

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1317227}}^1$

素因数の和:1317364

約数の個数: 16

約数和(自身を含む): 2608111440

約数和(自身を除く): 1227657544

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1317227, 2634454, 5268908, 10537816, 172556737, 345113474, 690226948, 1380453896]

約数ペア:

[(1, 1380453896), (2, 690226948), (4, 345113474), (8, 172556737), (131, 10537816), (262, 5268908), (524, 2634454), (1048, 1317227)]