31294562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 53512704

約数和(自身を除く): 22218142

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 947, 1066, 1271, 1894, 2542, 12311, 16523, 24622, 29357, 33046, 38827, 58714, 77654, 381641, 504751, 763282, 1009502, 1203637, 2407274, 15647281, 31294562]

約数ペア:

[(1, 31294562), (2, 15647281), (13, 2407274), (26, 1203637), (31, 1009502), (41, 763282), (62, 504751), (82, 381641), (403, 77654), (533, 58714), (806, 38827), (947, 33046), (1066, 29357), (1271, 24622), (1894, 16523), (2542, 12311)]