49000202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21139}}^1$

素因数の和:21221

約数の個数: 16

約数和(自身を含む): 78640800

約数和(自身を除く): 29640598

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 21139, 42278, 401641, 803282, 1289479, 2578958, 24500101, 49000202]

約数ペア:

[(1, 49000202), (2, 24500101), (19, 2578958), (38, 1289479), (61, 803282), (122, 401641), (1159, 42278), (2318, 21139)]