52122590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{400943}}^1$

素因数の和:400963

約数の個数: 16

約数和(自身を含む): 101037888

約数和(自身を除く): 48915298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 400943, 801886, 2004715, 4009430, 5212259, 10424518, 26061295, 52122590]

約数ペア:

[(1, 52122590), (2, 26061295), (5, 10424518), (10, 5212259), (13, 4009430), (26, 2004715), (65, 801886), (130, 400943)]