2628004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 4894400

約数和(自身を除く): 2266396

約数列:

[1, 2, 4, 19, 38, 76, 151, 229, 302, 458, 604, 916, 2869, 4351, 5738, 8702, 11476, 17404, 34579, 69158, 138316, 657001, 1314002, 2628004]

約数ペア:

[(1, 2628004), (2, 1314002), (4, 657001), (19, 138316), (38, 69158), (76, 34579), (151, 17404), (229, 11476), (302, 8702), (458, 5738), (604, 4351), (916, 2869)]