47381788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13147}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 89458992

約数和(自身を除く): 42077204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 13147, 26294, 52588, 223499, 446998, 696791, 893996, 1393582, 2787164, 11845447, 23690894, 47381788]

約数ペア:

[(1, 47381788), (2, 23690894), (4, 11845447), (17, 2787164), (34, 1393582), (53, 893996), (68, 696791), (106, 446998), (212, 223499), (901, 52588), (1802, 26294), (3604, 13147)]