1438021516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{4550701}}^1$

素因数の和:4550784

約数の個数: 12

約数和(自身を含む): 2548393120

約数和(自身を除く): 1110371604

約数列:

[1, 2, 4, 79, 158, 316, 4550701, 9101402, 18202804, 359505379, 719010758, 1438021516]

約数ペア:

[(1, 1438021516), (2, 719010758), (4, 359505379), (79, 18202804), (158, 9101402), (316, 4550701)]