29414888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 28905112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 449, 862, 898, 1724, 1796, 3448, 3592, 8189, 8531, 16378, 17062, 32756, 34124, 65512, 68248, 193519, 387038, 774076, 1548152, 3676861, 7353722, 14707444, 29414888]

約数ペア:

[(1, 29414888), (2, 14707444), (4, 7353722), (8, 3676861), (19, 1548152), (38, 774076), (76, 387038), (152, 193519), (431, 68248), (449, 65512), (862, 34124), (898, 32756), (1724, 17062), (1796, 16378), (3448, 8531), (3592, 8189)]