3279380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12613}}^1$

素因数の和:12635

約数の個数: 24

約数和(自身を含む): 7417032

約数和(自身を除く): 4137652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12613, 25226, 50452, 63065, 126130, 163969, 252260, 327938, 655876, 819845, 1639690, 3279380]

約数ペア:

[(1, 3279380), (2, 1639690), (4, 819845), (5, 655876), (10, 327938), (13, 252260), (20, 163969), (26, 126130), (52, 63065), (65, 50452), (130, 25226), (260, 12613)]