21101502

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 43973280

約数和(自身を除く): 22871778

約数列:

[1, 2, 3, 6, 29, 58, 87, 173, 174, 346, 519, 701, 1038, 1402, 2103, 4206, 5017, 10034, 15051, 20329, 30102, 40658, 60987, 121273, 121974, 242546, 363819, 727638, 3516917, 7033834, 10550751, 21101502]

約数ペア:

[(1, 21101502), (2, 10550751), (3, 7033834), (6, 3516917), (29, 727638), (58, 363819), (87, 242546), (173, 121974), (174, 121273), (346, 60987), (519, 40658), (701, 30102), (1038, 20329), (1402, 15051), (2103, 10034), (4206, 5017)]