1490402536

素因数分解:

$2^3\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{25037}}^1$

素因数の和:26113

約数の個数: 32

約数和(自身を含む): 3196851840

約数和(自身を除く): 1706449304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1063, 2126, 4252, 7441, 8504, 14882, 25037, 29764, 50074, 59528, 100148, 175259, 200296, 350518, 701036, 1402072, 26614331, 53228662, 106457324, 186300317, 212914648, 372600634, 745201268, 1490402536]

約数ペア:

[(1, 1490402536), (2, 745201268), (4, 372600634), (7, 212914648), (8, 186300317), (14, 106457324), (28, 53228662), (56, 26614331), (1063, 1402072), (2126, 701036), (4252, 350518), (7441, 200296), (8504, 175259), (14882, 100148), (25037, 59528), (29764, 50074)]