2021818498

素因数分解:

$2^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{36131}}^1$

素因数の和:36718

約数の個数: 24

約数和(自身を含む): 3534143184

約数和(自身を除く): 1512324686

約数列:

[1, 2, 7, 14, 49, 98, 571, 1142, 3997, 7994, 27979, 36131, 55958, 72262, 252917, 505834, 1770419, 3540838, 20630801, 41261602, 144415607, 288831214, 1010909249, 2021818498]

約数ペア:

[(1, 2021818498), (2, 1010909249), (7, 288831214), (14, 144415607), (49, 41261602), (98, 20630801), (571, 3540838), (1142, 1770419), (3997, 505834), (7994, 252917), (27979, 72262), (36131, 55958)]