27908508

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 39506532

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 239, 263, 444, 478, 526, 717, 789, 956, 1052, 1434, 1578, 2868, 3156, 8843, 9731, 17686, 19462, 26529, 29193, 35372, 38924, 53058, 58386, 62857, 106116, 116772, 125714, 188571, 251428, 377142, 754284, 2325709, 4651418, 6977127, 9302836, 13954254, 27908508]

約数ペア:

[(1, 27908508), (2, 13954254), (3, 9302836), (4, 6977127), (6, 4651418), (12, 2325709), (37, 754284), (74, 377142), (111, 251428), (148, 188571), (222, 125714), (239, 116772), (263, 106116), (444, 62857), (478, 58386), (526, 53058), (717, 38924), (789, 35372), (956, 29193), (1052, 26529), (1434, 19462), (1578, 17686), (2868, 9731), (3156, 8843)]