281896082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6599}}^1$

素因数の和:6698

約数の個数: 32

約数和(自身を含む): 479001600

約数和(自身を除く): 197105518

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 6599, 13198, 21359, 42718, 85787, 171574, 204569, 349747, 409138, 699494, 2659397, 4546711, 5318794, 9093422, 10842157, 21684314, 140948041, 281896082]

約数ペア:

[(1, 281896082), (2, 140948041), (13, 21684314), (26, 10842157), (31, 9093422), (53, 5318794), (62, 4546711), (106, 2659397), (403, 699494), (689, 409138), (806, 349747), (1378, 204569), (1643, 171574), (3286, 85787), (6599, 42718), (13198, 21359)]