404192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:770

約数の個数: 24

約数和(自身を含む): 843696

約数和(自身を除く): 439504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 743, 1486, 2972, 5944, 11888, 12631, 23776, 25262, 50524, 101048, 202096, 404192]

約数ペア:

[(1, 404192), (2, 202096), (4, 101048), (8, 50524), (16, 25262), (17, 23776), (32, 12631), (34, 11888), (68, 5944), (136, 2972), (272, 1486), (544, 743)]