13402256

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7039}}^1$

素因数の和:7071

約数の個数: 40

約数和(自身を含む): 31426560

約数和(自身を除く): 18024304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 7039, 14078, 28156, 49273, 56312, 98546, 112624, 119663, 197092, 239326, 394184, 478652, 788368, 837641, 957304, 1675282, 1914608, 3350564, 6701128, 13402256]

約数ペア:

[(1, 13402256), (2, 6701128), (4, 3350564), (7, 1914608), (8, 1675282), (14, 957304), (16, 837641), (17, 788368), (28, 478652), (34, 394184), (56, 239326), (68, 197092), (112, 119663), (119, 112624), (136, 98546), (238, 56312), (272, 49273), (476, 28156), (952, 14078), (1904, 7039)]