388976636

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{3301}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 690646320

約数和(自身を除く): 301669684

約数列:

[1, 2, 4, 89, 178, 331, 356, 662, 1324, 3301, 6602, 13204, 29459, 58918, 117836, 293789, 587578, 1092631, 1175156, 2185262, 4370524, 97244159, 194488318, 388976636]

約数ペア:

[(1, 388976636), (2, 194488318), (4, 97244159), (89, 4370524), (178, 2185262), (331, 1175156), (356, 1092631), (662, 587578), (1324, 293789), (3301, 117836), (6602, 58918), (13204, 29459)]