28946648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{212843}}^1$

素因数の和:212866

約数の個数: 16

約数和(自身を含む): 57467880

約数和(自身を除く): 28521232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 212843, 425686, 851372, 1702744, 3618331, 7236662, 14473324, 28946648]

約数ペア:

[(1, 28946648), (2, 14473324), (4, 7236662), (8, 3618331), (17, 1702744), (34, 851372), (68, 425686), (136, 212843)]