1325656424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{50321}}^1$

素因数の和:50453

約数の個数: 32

約数和(自身を含む): 2581518600

約数和(自身を除く): 1255862176

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 3293, 6586, 13172, 26344, 50321, 100642, 201284, 402568, 1861877, 3723754, 4478569, 7447508, 8957138, 14895016, 17914276, 35828552, 165707053, 331414106, 662828212, 1325656424]

約数ペア:

[(1, 1325656424), (2, 662828212), (4, 331414106), (8, 165707053), (37, 35828552), (74, 17914276), (89, 14895016), (148, 8957138), (178, 7447508), (296, 4478569), (356, 3723754), (712, 1861877), (3293, 402568), (6586, 201284), (13172, 100642), (26344, 50321)]