627214

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 1092096

約数和(自身を除く): 464882

約数列:

[1, 2, 7, 14, 71, 142, 497, 631, 994, 1262, 4417, 8834, 44801, 89602, 313607, 627214]

約数ペア:

[(1, 627214), (2, 313607), (7, 89602), (14, 44801), (71, 8834), (142, 4417), (497, 1262), (631, 994)]