1234408

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 2790720

約数和(自身を除く): 1556312

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 67, 94, 98, 134, 188, 196, 268, 329, 376, 392, 469, 536, 658, 938, 1316, 1876, 2303, 2632, 3149, 3283, 3752, 4606, 6298, 6566, 9212, 12596, 13132, 18424, 22043, 25192, 26264, 44086, 88172, 154301, 176344, 308602, 617204, 1234408]

約数ペア:

[(1, 1234408), (2, 617204), (4, 308602), (7, 176344), (8, 154301), (14, 88172), (28, 44086), (47, 26264), (49, 25192), (56, 22043), (67, 18424), (94, 13132), (98, 12596), (134, 9212), (188, 6566), (196, 6298), (268, 4606), (329, 3752), (376, 3283), (392, 3149), (469, 2632), (536, 2303), (658, 1876), (938, 1316)]