213468144

素因数分解:

$2^4\times 3^1\times {\mathrm{4447253}}^1$

素因数の和:4447264

約数の個数: 20

約数和(自身を含む): 551459496

約数和(自身を除く): 337991352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4447253, 8894506, 13341759, 17789012, 26683518, 35578024, 53367036, 71156048, 106734072, 213468144]

約数ペア:

[(1, 213468144), (2, 106734072), (3, 71156048), (4, 53367036), (6, 35578024), (8, 26683518), (12, 17789012), (16, 13341759), (24, 8894506), (48, 4447253)]