219828056

素因数分解:

$2^3\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{2647}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 471555840

約数和(自身を除く): 251727784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1483, 2647, 2966, 5294, 5932, 10381, 10588, 11864, 18529, 20762, 21176, 37058, 41524, 74116, 83048, 148232, 3925501, 7851002, 15702004, 27478507, 31404008, 54957014, 109914028, 219828056]

約数ペア:

[(1, 219828056), (2, 109914028), (4, 54957014), (7, 31404008), (8, 27478507), (14, 15702004), (28, 7851002), (56, 3925501), (1483, 148232), (2647, 83048), (2966, 74116), (5294, 41524), (5932, 37058), (10381, 21176), (10588, 20762), (11864, 18529)]