1316740978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{6637}}^1$

素因数の和:7066

約数の個数: 32

約数和(自身を含む): 2324680704

約数和(自身を除く): 1007939726

約数列:

[1, 2, 7, 14, 37, 74, 259, 383, 518, 766, 2681, 5362, 6637, 13274, 14171, 28342, 46459, 92918, 99197, 198394, 245569, 491138, 1718983, 2541971, 3437966, 5083942, 17793797, 35587594, 94052927, 188105854, 658370489, 1316740978]

約数ペア:

[(1, 1316740978), (2, 658370489), (7, 188105854), (14, 94052927), (37, 35587594), (74, 17793797), (259, 5083942), (383, 3437966), (518, 2541971), (766, 1718983), (2681, 491138), (5362, 245569), (6637, 198394), (13274, 99197), (14171, 92918), (28342, 46459)]