1406895632

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{90001}}^1$

素因数の和:90986

約数の個数: 20

約数和(自身を含む): 2728680636

約数和(自身を除く): 1321785004

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 15632, 90001, 180002, 360004, 720008, 1440016, 87930977, 175861954, 351723908, 703447816, 1406895632]

約数ペア:

[(1, 1406895632), (2, 703447816), (4, 351723908), (8, 175861954), (16, 87930977), (977, 1440016), (1954, 720008), (3908, 360004), (7816, 180002), (15632, 90001)]