42204662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 26984458

約数列:

[1, 2, 19, 38, 41, 82, 103, 206, 263, 526, 779, 1558, 1957, 3914, 4223, 4997, 8446, 9994, 10783, 21566, 27089, 54178, 80237, 160474, 204877, 409754, 514691, 1029382, 1110649, 2221298, 21102331, 42204662]

約数ペア:

[(1, 42204662), (2, 21102331), (19, 2221298), (38, 1110649), (41, 1029382), (82, 514691), (103, 409754), (206, 204877), (263, 160474), (526, 80237), (779, 54178), (1558, 27089), (1957, 21566), (3914, 10783), (4223, 9994), (4997, 8446)]