388613238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4982221}}^1$

素因数の和:4982239

約数の個数: 16

約数和(自身を含む): 837013296

約数和(自身を除く): 448400058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4982221, 9964442, 14946663, 29893326, 64768873, 129537746, 194306619, 388613238]

約数ペア:

[(1, 388613238), (2, 194306619), (3, 129537746), (6, 64768873), (13, 29893326), (26, 14946663), (39, 9964442), (78, 4982221)]