1840688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4004

約数の個数: 20

約数和(自身を含む): 3690240

約数和(自身を除く): 1849552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 3967, 7934, 15868, 31736, 63472, 115043, 230086, 460172, 920344, 1840688]

約数ペア:

[(1, 1840688), (2, 920344), (4, 460172), (8, 230086), (16, 115043), (29, 63472), (58, 31736), (116, 15868), (232, 7934), (464, 3967)]