21492648106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{495017}}^1$

素因数の和:496313

約数の個数: 16

約数和(自身を含む): 34162182216

約数和(自身を除く): 12669534110

約数列:

[1, 2, 17, 34, 1277, 2554, 21709, 43418, 495017, 990034, 8415289, 16830578, 632136709, 1264273418, 10746324053, 21492648106]

約数ペア:

[(1, 21492648106), (2, 10746324053), (17, 1264273418), (34, 632136709), (1277, 16830578), (2554, 8415289), (21709, 990034), (43418, 495017)]