1230897038

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1238327}}^1$

素因数の和:1238407

約数の個数: 16

約数和(自身を含む): 2139830784

約数和(自身を除く): 908933746

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1238327, 2476654, 8668289, 17336578, 87921217, 175842434, 615448519, 1230897038]

約数ペア:

[(1, 1230897038), (2, 615448519), (7, 175842434), (14, 87921217), (71, 17336578), (142, 8668289), (497, 2476654), (994, 1238327)]