80398038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1914239}}^1$

素因数の和:1914251

約数の個数: 16

約数和(自身を含む): 183767040

約数和(自身を除く): 103369002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1914239, 3828478, 5742717, 11485434, 13399673, 26799346, 40199019, 80398038]

約数ペア:

[(1, 80398038), (2, 40199019), (3, 26799346), (6, 13399673), (7, 11485434), (14, 5742717), (21, 3828478), (42, 1914239)]