28188238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 48206592

約数和(自身を除く): 20018354

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 853, 1066, 1271, 1706, 2542, 11089, 16523, 22178, 26443, 33046, 34973, 52886, 69946, 343759, 454649, 687518, 909298, 1084163, 2168326, 14094119, 28188238]

約数ペア:

[(1, 28188238), (2, 14094119), (13, 2168326), (26, 1084163), (31, 909298), (41, 687518), (62, 454649), (82, 343759), (403, 69946), (533, 52886), (806, 34973), (853, 33046), (1066, 26443), (1271, 22178), (1706, 16523), (2542, 11089)]