1390326

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4729}}^1$

素因数の和:4748

約数の個数: 24

約数和(自身を含む): 3235320

約数和(自身を除く): 1844994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4729, 9458, 14187, 28374, 33103, 66206, 99309, 198618, 231721, 463442, 695163, 1390326]

約数ペア:

[(1, 1390326), (2, 695163), (3, 463442), (6, 231721), (7, 198618), (14, 99309), (21, 66206), (42, 33103), (49, 28374), (98, 14187), (147, 9458), (294, 4729)]