4385966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9955

約数の個数: 16

約数和(自身を含む): 7502544

約数和(自身を除く): 3116578

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 9923, 19846, 128999, 168691, 257998, 337382, 2192983, 4385966]

約数ペア:

[(1, 4385966), (2, 2192983), (13, 337382), (17, 257998), (26, 168691), (34, 128999), (221, 19846), (442, 9923)]