425688438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{27617}}^1$

素因数の和:27996

約数の個数: 32

約数和(自身を含む): 975688704

約数和(自身を除く): 550000266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 367, 734, 1101, 2202, 2569, 5138, 7707, 15414, 27617, 55234, 82851, 165702, 193319, 386638, 579957, 1159914, 10135439, 20270878, 30406317, 60812634, 70948073, 141896146, 212844219, 425688438]

約数ペア:

[(1, 425688438), (2, 212844219), (3, 141896146), (6, 70948073), (7, 60812634), (14, 30406317), (21, 20270878), (42, 10135439), (367, 1159914), (734, 579957), (1101, 386638), (2202, 193319), (2569, 165702), (5138, 82851), (7707, 55234), (15414, 27617)]