902828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 1681680

約数和(自身を除く): 778852

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 181, 362, 724, 1247, 2494, 4988, 5249, 7783, 10498, 15566, 20996, 31132, 225707, 451414, 902828]

約数ペア:

[(1, 902828), (2, 451414), (4, 225707), (29, 31132), (43, 20996), (58, 15566), (86, 10498), (116, 7783), (172, 5249), (181, 4988), (362, 2494), (724, 1247)]