4221382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10131

約数の個数: 16

約数和(自身を含む): 7272000

約数和(自身を除く): 3050618

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 10099, 20198, 111089, 191881, 222178, 383762, 2110691, 4221382]

約数ペア:

[(1, 4221382), (2, 2110691), (11, 383762), (19, 222178), (22, 191881), (38, 111089), (209, 20198), (418, 10099)]