202121998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{8209}}^1$

素因数の和:9171

約数の個数: 16

約数和(自身を含む): 326889360

約数和(自身を除く): 124767362

約数列:

[1, 2, 13, 26, 947, 1894, 8209, 12311, 16418, 24622, 106717, 213434, 7773923, 15547846, 101060999, 202121998]

約数ペア:

[(1, 202121998), (2, 101060999), (13, 15547846), (26, 7773923), (947, 213434), (1894, 106717), (8209, 24622), (12311, 16418)]