122212028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{7211}}^1$

素因数の和:7457

約数の個数: 24

約数和(自身を含む): 226168320

約数和(自身を除く): 103956292

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 7211, 8474, 14422, 16948, 28844, 137009, 274018, 548036, 1608053, 3216106, 6432212, 30553007, 61106014, 122212028]

約数ペア:

[(1, 122212028), (2, 61106014), (4, 30553007), (19, 6432212), (38, 3216106), (76, 1608053), (223, 548036), (446, 274018), (892, 137009), (4237, 28844), (7211, 16948), (8474, 14422)]