2494926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19801}}^1$

素因数の和:19816

約数の個数: 24

約数和(自身を含む): 6178224

約数和(自身を除く): 3683298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19801, 39602, 59403, 118806, 138607, 178209, 277214, 356418, 415821, 831642, 1247463, 2494926]

約数ペア:

[(1, 2494926), (2, 1247463), (3, 831642), (6, 415821), (7, 356418), (9, 277214), (14, 178209), (18, 138607), (21, 118806), (42, 59403), (63, 39602), (126, 19801)]