21129414

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 23439162

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2417, 2914, 4371, 4834, 7251, 8742, 14502, 74927, 113599, 149854, 224781, 227198, 340797, 449562, 681594, 3521569, 7043138, 10564707, 21129414]

約数ペア:

[(1, 21129414), (2, 10564707), (3, 7043138), (6, 3521569), (31, 681594), (47, 449562), (62, 340797), (93, 227198), (94, 224781), (141, 149854), (186, 113599), (282, 74927), (1457, 14502), (2417, 8742), (2914, 7251), (4371, 4834)]