201714986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{907}}^1\times {\mathrm{919}}^1$

素因数の和:1850

約数の個数: 24

約数和(自身を含む): 333308640

約数和(自身を除く): 131593654

約数列:

[1, 2, 11, 22, 121, 242, 907, 919, 1814, 1838, 9977, 10109, 19954, 20218, 109747, 111199, 219494, 222398, 833533, 1667066, 9168863, 18337726, 100857493, 201714986]

約数ペア:

[(1, 201714986), (2, 100857493), (11, 18337726), (22, 9168863), (121, 1667066), (242, 833533), (907, 222398), (919, 219494), (1814, 111199), (1838, 109747), (9977, 20218), (10109, 19954)]