12921944

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 28166400

約数和(自身を除く): 15244456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 3911, 7822, 15644, 27377, 31288, 54754, 109508, 219016, 230749, 461498, 922996, 1615243, 1845992, 3230486, 6460972, 12921944]

約数ペア:

[(1, 12921944), (2, 6460972), (4, 3230486), (7, 1845992), (8, 1615243), (14, 922996), (28, 461498), (56, 230749), (59, 219016), (118, 109508), (236, 54754), (413, 31288), (472, 27377), (826, 15644), (1652, 7822), (3304, 3911)]