22163890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 45961344

約数和(自身を除く): 23797454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 2417, 4585, 4834, 9170, 12085, 16919, 24170, 33838, 84595, 169190, 316627, 633254, 1583135, 2216389, 3166270, 4432778, 11081945, 22163890]

約数ペア:

[(1, 22163890), (2, 11081945), (5, 4432778), (7, 3166270), (10, 2216389), (14, 1583135), (35, 633254), (70, 316627), (131, 169190), (262, 84595), (655, 33838), (917, 24170), (1310, 16919), (1834, 12085), (2417, 9170), (4585, 4834)]