1791536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 20

約数和(自身を含む): 3557064

約数和(自身を除く): 1765528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2731, 5462, 10924, 21848, 43696, 111971, 223942, 447884, 895768, 1791536]

約数ペア:

[(1, 1791536), (2, 895768), (4, 447884), (8, 223942), (16, 111971), (41, 43696), (82, 21848), (164, 10924), (328, 5462), (656, 2731)]