28989876

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{14821}}^1$

素因数の和:14991

約数の個数: 24

約数和(自身を含む): 68062624

約数和(自身を除く): 39072748

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 14821, 29642, 44463, 59284, 88926, 177852, 2415823, 4831646, 7247469, 9663292, 14494938, 28989876]

約数ペア:

[(1, 28989876), (2, 14494938), (3, 9663292), (4, 7247469), (6, 4831646), (12, 2415823), (163, 177852), (326, 88926), (489, 59284), (652, 44463), (978, 29642), (1956, 14821)]