428927432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{27397}}^1$

素因数の和:27525

約数の個数: 32

約数和(自身を含む): 854817600

約数和(自身を除く): 425890168

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 27397, 54794, 109588, 219176, 520543, 1041086, 2082172, 2821891, 4164344, 5643782, 11287564, 22575128, 53615929, 107231858, 214463716, 428927432]

約数ペア:

[(1, 428927432), (2, 214463716), (4, 107231858), (8, 53615929), (19, 22575128), (38, 11287564), (76, 5643782), (103, 4164344), (152, 2821891), (206, 2082172), (412, 1041086), (824, 520543), (1957, 219176), (3914, 109588), (7828, 54794), (15656, 27397)]