278300774

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{4283}}^1$

素因数の和:4951

約数の個数: 16

約数和(自身を含む): 426120912

約数和(自身を除く): 147820138

約数列:

[1, 2, 53, 106, 613, 1226, 4283, 8566, 32489, 64978, 226999, 453998, 2625479, 5250958, 139150387, 278300774]

約数ペア:

[(1, 278300774), (2, 139150387), (53, 5250958), (106, 2625479), (613, 453998), (1226, 226999), (4283, 64978), (8566, 32489)]