490972014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2098171}}^1$

素因数の和:2098192

約数の個数: 24

約数和(自身を含む): 1145601912

約数和(自身を除く): 654629898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2098171, 4196342, 6294513, 12589026, 18883539, 27276223, 37767078, 54552446, 81828669, 163657338, 245486007, 490972014]

約数ペア:

[(1, 490972014), (2, 245486007), (3, 163657338), (6, 81828669), (9, 54552446), (13, 37767078), (18, 27276223), (26, 18883539), (39, 12589026), (78, 6294513), (117, 4196342), (234, 2098171)]