240458426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{16427}}^1$

素因数の和:17005

約数の個数: 16

約数和(自身を含む): 389146464

約数和(自身を除く): 148688038

約数列:

[1, 2, 13, 26, 563, 1126, 7319, 14638, 16427, 32854, 213551, 427102, 9248401, 18496802, 120229213, 240458426]

約数ペア:

[(1, 240458426), (2, 120229213), (13, 18496802), (26, 9248401), (563, 427102), (1126, 213551), (7319, 32854), (14638, 16427)]