2613478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2224922

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 139, 158, 238, 278, 553, 973, 1106, 1343, 1946, 2363, 2686, 4726, 9401, 10981, 16541, 18802, 21962, 33082, 76867, 153734, 186677, 373354, 1306739, 2613478]

約数ペア:

[(1, 2613478), (2, 1306739), (7, 373354), (14, 186677), (17, 153734), (34, 76867), (79, 33082), (119, 21962), (139, 18802), (158, 16541), (238, 10981), (278, 9401), (553, 4726), (973, 2686), (1106, 2363), (1343, 1946)]