12921018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1429}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 28416960

約数和(自身を除く): 15495942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1429, 1507, 2858, 3014, 4287, 4521, 8574, 9042, 15719, 31438, 47157, 94314, 195773, 391546, 587319, 1174638, 2153503, 4307006, 6460509, 12921018]

約数ペア:

[(1, 12921018), (2, 6460509), (3, 4307006), (6, 2153503), (11, 1174638), (22, 587319), (33, 391546), (66, 195773), (137, 94314), (274, 47157), (411, 31438), (822, 15719), (1429, 9042), (1507, 8574), (2858, 4521), (3014, 4287)]