28940996

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14159}}^1$

素因数の和:14243

約数の個数: 24

約数和(自身を含む): 58679040

約数和(自身を除く): 29738044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 14159, 28318, 56636, 99113, 198226, 396452, 1033607, 2067214, 4134428, 7235249, 14470498, 28940996]

約数ペア:

[(1, 28940996), (2, 14470498), (4, 7235249), (7, 4134428), (14, 2067214), (28, 1033607), (73, 396452), (146, 198226), (292, 99113), (511, 56636), (1022, 28318), (2044, 14159)]