31003622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 20706778

約数列:

[1, 2, 13, 26, 53, 106, 149, 151, 298, 302, 689, 1378, 1937, 1963, 3874, 3926, 7897, 8003, 15794, 16006, 22499, 44998, 102661, 104039, 205322, 208078, 292487, 584974, 1192447, 2384894, 15501811, 31003622]

約数ペア:

[(1, 31003622), (2, 15501811), (13, 2384894), (26, 1192447), (53, 584974), (106, 292487), (149, 208078), (151, 205322), (298, 104039), (302, 102661), (689, 44998), (1378, 22499), (1937, 16006), (1963, 15794), (3874, 8003), (3926, 7897)]