9958172

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:135

約数の個数: 54

約数和(自身を含む): 21613032

約数和(自身を除く): 11654860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 49, 92, 94, 98, 161, 188, 196, 322, 329, 644, 658, 1081, 1127, 1316, 2162, 2209, 2254, 2303, 4324, 4418, 4508, 4606, 7567, 8836, 9212, 15134, 15463, 30268, 30926, 50807, 52969, 61852, 101614, 105938, 108241, 203228, 211876, 216482, 355649, 432964, 711298, 1422596, 2489543, 4979086, 9958172]

約数ペア:

[(1, 9958172), (2, 4979086), (4, 2489543), (7, 1422596), (14, 711298), (23, 432964), (28, 355649), (46, 216482), (47, 211876), (49, 203228), (92, 108241), (94, 105938), (98, 101614), (161, 61852), (188, 52969), (196, 50807), (322, 30926), (329, 30268), (644, 15463), (658, 15134), (1081, 9212), (1127, 8836), (1316, 7567), (2162, 4606), (2209, 4508), (2254, 4418), (2303, 4324)]