21761662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8287}}^1$

素因数の和:8403

約数の個数: 16

約数和(自身を含む): 35505792

約数和(自身を除く): 13744130

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 8287, 16574, 107731, 215462, 836987, 1673974, 10880831, 21761662]

約数ペア:

[(1, 21761662), (2, 10880831), (13, 1673974), (26, 836987), (101, 215462), (202, 107731), (1313, 16574), (2626, 8287)]