17628260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67801}}^1$

素因数の和:67823

約数の個数: 24

約数和(自身を含む): 39867576

約数和(自身を除く): 22239316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 67801, 135602, 271204, 339005, 678010, 881413, 1356020, 1762826, 3525652, 4407065, 8814130, 17628260]

約数ペア:

[(1, 17628260), (2, 8814130), (4, 4407065), (5, 3525652), (10, 1762826), (13, 1356020), (20, 881413), (26, 678010), (52, 339005), (65, 271204), (130, 135602), (260, 67801)]