28820316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11831}}^1$

素因数の和:11874

約数の個数: 48

約数和(自身を含む): 79511040

約数和(自身を除く): 50690724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11831, 23662, 35493, 47324, 70986, 82817, 141972, 165634, 248451, 331268, 343099, 496902, 686198, 993804, 1029297, 1372396, 2058594, 2401693, 4117188, 4803386, 7205079, 9606772, 14410158, 28820316]

約数ペア:

[(1, 28820316), (2, 14410158), (3, 9606772), (4, 7205079), (6, 4803386), (7, 4117188), (12, 2401693), (14, 2058594), (21, 1372396), (28, 1029297), (29, 993804), (42, 686198), (58, 496902), (84, 343099), (87, 331268), (116, 248451), (174, 165634), (203, 141972), (348, 82817), (406, 70986), (609, 47324), (812, 35493), (1218, 23662), (2436, 11831)]