12922404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 20193756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 439, 446, 669, 878, 892, 1317, 1338, 1756, 2453, 2634, 2676, 4829, 4906, 5268, 7359, 9658, 9812, 14487, 14718, 19316, 28974, 29436, 57948, 97897, 195794, 293691, 391588, 587382, 1076867, 1174764, 2153734, 3230601, 4307468, 6461202, 12922404]

約数ペア:

[(1, 12922404), (2, 6461202), (3, 4307468), (4, 3230601), (6, 2153734), (11, 1174764), (12, 1076867), (22, 587382), (33, 391588), (44, 293691), (66, 195794), (132, 97897), (223, 57948), (439, 29436), (446, 28974), (669, 19316), (878, 14718), (892, 14487), (1317, 9812), (1338, 9658), (1756, 7359), (2453, 5268), (2634, 4906), (2676, 4829)]