262580578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 434633472

約数和(自身を除く): 172052894

約数列:

[1, 2, 13, 26, 71, 103, 142, 206, 923, 1339, 1381, 1846, 2678, 2762, 7313, 14626, 17953, 35906, 95069, 98051, 142243, 190138, 196102, 284486, 1274663, 1849159, 2549326, 3698318, 10099253, 20198506, 131290289, 262580578]

約数ペア:

[(1, 262580578), (2, 131290289), (13, 20198506), (26, 10099253), (71, 3698318), (103, 2549326), (142, 1849159), (206, 1274663), (923, 284486), (1339, 196102), (1381, 190138), (1846, 142243), (2678, 98051), (2762, 95069), (7313, 35906), (14626, 17953)]