210923416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{2531}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 432060480

約数和(自身を除く): 221137064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 947, 1894, 2531, 3788, 5062, 7576, 10124, 10417, 20248, 20834, 27841, 41668, 55682, 83336, 111364, 222728, 2396857, 4793714, 9587428, 19174856, 26365427, 52730854, 105461708, 210923416]

約数ペア:

[(1, 210923416), (2, 105461708), (4, 52730854), (8, 26365427), (11, 19174856), (22, 9587428), (44, 4793714), (88, 2396857), (947, 222728), (1894, 111364), (2531, 83336), (3788, 55682), (5062, 41668), (7576, 27841), (10124, 20834), (10417, 20248)]