17421992

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5273}}^1$

素因数の和:5345

約数の個数: 32

約数和(自身を含む): 37972800

約数和(自身を除く): 20550808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 5273, 10546, 21092, 36911, 42184, 73822, 147644, 295288, 311107, 622214, 1244428, 2177749, 2488856, 4355498, 8710996, 17421992]

約数ペア:

[(1, 17421992), (2, 8710996), (4, 4355498), (7, 2488856), (8, 2177749), (14, 1244428), (28, 622214), (56, 311107), (59, 295288), (118, 147644), (236, 73822), (413, 42184), (472, 36911), (826, 21092), (1652, 10546), (3304, 5273)]