28419876

素因数分解:

$2^2\times 3^3\times {\mathrm{359}}^1\times {\mathrm{733}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 73987200

約数和(自身を除く): 45567324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 359, 718, 733, 1077, 1436, 1466, 2154, 2199, 2932, 3231, 4308, 4398, 6462, 6597, 8796, 9693, 12924, 13194, 19386, 19791, 26388, 38772, 39582, 79164, 263147, 526294, 789441, 1052588, 1578882, 2368323, 3157764, 4736646, 7104969, 9473292, 14209938, 28419876]

約数ペア:

[(1, 28419876), (2, 14209938), (3, 9473292), (4, 7104969), (6, 4736646), (9, 3157764), (12, 2368323), (18, 1578882), (27, 1052588), (36, 789441), (54, 526294), (108, 263147), (359, 79164), (718, 39582), (733, 38772), (1077, 26388), (1436, 19791), (1466, 19386), (2154, 13194), (2199, 12924), (2932, 9693), (3231, 8796), (4308, 6597), (4398, 6462)]