4747438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:419

約数の個数: 16

約数和(自身を含む): 7290000

約数和(自身を除く): 2542562

約数列:

[1, 2, 89, 149, 178, 179, 298, 358, 13261, 15931, 26522, 26671, 31862, 53342, 2373719, 4747438]

約数ペア:

[(1, 4747438), (2, 2373719), (89, 53342), (149, 31862), (178, 26671), (179, 26522), (298, 15931), (358, 13261)]