171288416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{411751}}^1$

素因数の和:411774

約数の個数: 24

約数和(自身を含む): 363165264

約数和(自身を除く): 191876848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 411751, 823502, 1647004, 3294008, 5352763, 6588016, 10705526, 13176032, 21411052, 42822104, 85644208, 171288416]

約数ペア:

[(1, 171288416), (2, 85644208), (4, 42822104), (8, 21411052), (13, 13176032), (16, 10705526), (26, 6588016), (32, 5352763), (52, 3294008), (104, 1647004), (208, 823502), (416, 411751)]