4499306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 8190720

約数和(自身を除く): 3691414

約数列:

[1, 2, 7, 14, 23, 46, 89, 157, 161, 178, 314, 322, 623, 1099, 1246, 2047, 2198, 3611, 4094, 7222, 13973, 14329, 25277, 27946, 28658, 50554, 97811, 195622, 321379, 642758, 2249653, 4499306]

約数ペア:

[(1, 4499306), (2, 2249653), (7, 642758), (14, 321379), (23, 195622), (46, 97811), (89, 50554), (157, 28658), (161, 27946), (178, 25277), (314, 14329), (322, 13973), (623, 7222), (1099, 4094), (1246, 3611), (2047, 2198)]