5423293891438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1\times {\mathrm{6878983}}^1$

素因数の和:6899751

約数の個数: 16

約数和(自身を含む): 8563509601920

約数和(自身を除く): 3140215710482

約数列:

[1, 2, 19, 38, 20747, 41494, 394193, 788386, 6878983, 13757966, 130700677, 261401354, 142718260301, 285436520602, 2711646945719, 5423293891438]

約数ペア:

[(1, 5423293891438), (2, 2711646945719), (19, 285436520602), (38, 142718260301), (20747, 261401354), (41494, 130700677), (394193, 13757966), (788386, 6878983)]