442181518

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{26959}}^1$

素因数の和:27159

約数の個数: 16

約数和(自身を含む): 679392000

約数和(自身を除く): 237210482

約数列:

[1, 2, 59, 118, 139, 278, 8201, 16402, 26959, 53918, 1590581, 3181162, 3747301, 7494602, 221090759, 442181518]

約数ペア:

[(1, 442181518), (2, 221090759), (59, 7494602), (118, 3747301), (139, 3181162), (278, 1590581), (8201, 53918), (16402, 26959)]