28990188

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{5333}}^1$

素因数の和:5494

約数の個数: 36

約数和(自身を含む): 73779888

約数和(自身を除く): 44789700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5333, 5436, 10666, 15999, 21332, 31998, 47997, 63996, 95994, 191988, 805283, 1610566, 2415849, 3221132, 4831698, 7247547, 9663396, 14495094, 28990188]

約数ペア:

[(1, 28990188), (2, 14495094), (3, 9663396), (4, 7247547), (6, 4831698), (9, 3221132), (12, 2415849), (18, 1610566), (36, 805283), (151, 191988), (302, 95994), (453, 63996), (604, 47997), (906, 31998), (1359, 21332), (1812, 15999), (2718, 10666), (5333, 5436)]