2021396838

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4745063}}^1$

素因数の和:4745139

約数の個数: 16

約数和(自身を含む): 4099735296

約数和(自身を除く): 2078338458

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4745063, 9490126, 14235189, 28470378, 336899473, 673798946, 1010698419, 2021396838]

約数ペア:

[(1, 2021396838), (2, 1010698419), (3, 673798946), (6, 336899473), (71, 28470378), (142, 14235189), (213, 9490126), (426, 4745063)]