1945620856

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{1234531}}^1$

素因数の和:1234734

約数の個数: 16

約数和(自身を含む): 3666560040

約数和(自身を除く): 1720939184

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 1234531, 2469062, 4938124, 9876248, 243202607, 486405214, 972810428, 1945620856]

約数ペア:

[(1, 1945620856), (2, 972810428), (4, 486405214), (8, 243202607), (197, 9876248), (394, 4938124), (788, 2469062), (1576, 1234531)]