4638544

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4402

約数の個数: 20

約数和(自身を含む): 9123424

約数和(自身を除く): 4484880

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 4327, 8654, 17308, 34616, 69232, 289909, 579818, 1159636, 2319272, 4638544]

約数ペア:

[(1, 4638544), (2, 2319272), (4, 1159636), (8, 579818), (16, 289909), (67, 69232), (134, 34616), (268, 17308), (536, 8654), (1072, 4327)]