221427358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{9181}}^1$

素因数の和:9603

約数の個数: 16

約数和(自身を含む): 343774080

約数和(自身を除く): 122346722

約数列:

[1, 2, 31, 62, 389, 778, 9181, 12059, 18362, 24118, 284611, 569222, 3571409, 7142818, 110713679, 221427358]

約数ペア:

[(1, 221427358), (2, 110713679), (31, 7142818), (62, 3571409), (389, 569222), (778, 284611), (9181, 24118), (12059, 18362)]