28318038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{674239}}^1$

素因数の和:674251

約数の個数: 16

約数和(自身を含む): 64727040

約数和(自身を除く): 36409002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 674239, 1348478, 2022717, 4045434, 4719673, 9439346, 14159019, 28318038]

約数ペア:

[(1, 28318038), (2, 14159019), (3, 9439346), (6, 4719673), (7, 4045434), (14, 2022717), (21, 1348478), (42, 674239)]