21524334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 25287186

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2579, 2782, 4173, 5158, 7737, 8346, 15474, 33527, 67054, 100581, 201162, 275953, 551906, 827859, 1655718, 3587389, 7174778, 10762167, 21524334]

約数ペア:

[(1, 21524334), (2, 10762167), (3, 7174778), (6, 3587389), (13, 1655718), (26, 827859), (39, 551906), (78, 275953), (107, 201162), (214, 100581), (321, 67054), (642, 33527), (1391, 15474), (2579, 8346), (2782, 7737), (4173, 5158)]