21625566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{156707}}^1$

素因数の和:156735

約数の個数: 16

約数和(自身を含む): 45131904

約数和(自身を除く): 23506338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 156707, 313414, 470121, 940242, 3604261, 7208522, 10812783, 21625566]

約数ペア:

[(1, 21625566), (2, 10812783), (3, 7208522), (6, 3604261), (23, 940242), (46, 470121), (69, 313414), (138, 156707)]