409522078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12379}}^1$

素因数の和:12544

約数の個数: 32

約数和(自身を含む): 748742400

約数和(自身を除く): 339220322

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4726, 12379, 16541, 24758, 33082, 86653, 173306, 210443, 420886, 1473101, 1720681, 2946202, 3441362, 12044767, 24089534, 29251577, 58503154, 204761039, 409522078]

約数ペア:

[(1, 409522078), (2, 204761039), (7, 58503154), (14, 29251577), (17, 24089534), (34, 12044767), (119, 3441362), (139, 2946202), (238, 1720681), (278, 1473101), (973, 420886), (1946, 210443), (2363, 173306), (4726, 86653), (12379, 33082), (16541, 24758)]