13257022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8677058

約数列:

[1, 2, 19, 38, 41, 67, 82, 127, 134, 254, 779, 1273, 1558, 2413, 2546, 2747, 4826, 5207, 5494, 8509, 10414, 17018, 52193, 98933, 104386, 161671, 197866, 323342, 348869, 697738, 6628511, 13257022]

約数ペア:

[(1, 13257022), (2, 6628511), (19, 697738), (38, 348869), (41, 323342), (67, 197866), (82, 161671), (127, 104386), (134, 98933), (254, 52193), (779, 17018), (1273, 10414), (1558, 8509), (2413, 5494), (2546, 5207), (2747, 4826)]