21464098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4021}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 34315704

約数和(自身を除く): 12851606

約数列:

[1, 2, 17, 34, 157, 314, 2669, 4021, 5338, 8042, 68357, 136714, 631297, 1262594, 10732049, 21464098]

約数ペア:

[(1, 21464098), (2, 10732049), (17, 1262594), (34, 631297), (157, 136714), (314, 68357), (2669, 8042), (4021, 5338)]