3791396

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 8042496

約数和(自身を除く): 4251100

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 67, 86, 94, 134, 172, 188, 268, 301, 329, 469, 602, 658, 938, 1204, 1316, 1876, 2021, 2881, 3149, 4042, 5762, 6298, 8084, 11524, 12596, 14147, 20167, 22043, 28294, 40334, 44086, 56588, 80668, 88172, 135407, 270814, 541628, 947849, 1895698, 3791396]

約数ペア:

[(1, 3791396), (2, 1895698), (4, 947849), (7, 541628), (14, 270814), (28, 135407), (43, 88172), (47, 80668), (67, 56588), (86, 44086), (94, 40334), (134, 28294), (172, 22043), (188, 20167), (268, 14147), (301, 12596), (329, 11524), (469, 8084), (602, 6298), (658, 5762), (938, 4042), (1204, 3149), (1316, 2881), (1876, 2021)]