8780534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 7393546

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 467, 553, 934, 1106, 1343, 2686, 3269, 6538, 7939, 9401, 15878, 18802, 36893, 55573, 73786, 111146, 258251, 516502, 627181, 1254362, 4390267, 8780534]

約数ペア:

[(1, 8780534), (2, 4390267), (7, 1254362), (14, 627181), (17, 516502), (34, 258251), (79, 111146), (119, 73786), (158, 55573), (238, 36893), (467, 18802), (553, 15878), (934, 9401), (1106, 7939), (1343, 6538), (2686, 3269)]