1990392344

素因数分解:

$2^3\times {\mathrm{9643}}^1\times {\mathrm{25801}}^1$

素因数の和:35450

約数の個数: 16

約数和(自身を含む): 3732517320

約数和(自身を除く): 1742124976

約数列:

[1, 2, 4, 8, 9643, 19286, 25801, 38572, 51602, 77144, 103204, 206408, 248799043, 497598086, 995196172, 1990392344]

約数ペア:

[(1, 1990392344), (2, 995196172), (4, 497598086), (8, 248799043), (9643, 206408), (19286, 103204), (25801, 77144), (38572, 51602)]