26270312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 52099200

約数和(自身を除く): 25828888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 431, 802, 862, 1604, 1724, 3208, 3448, 7619, 8189, 15238, 16378, 30476, 32756, 60952, 65512, 172831, 345662, 691324, 1382648, 3283789, 6567578, 13135156, 26270312]

約数ペア:

[(1, 26270312), (2, 13135156), (4, 6567578), (8, 3283789), (19, 1382648), (38, 691324), (76, 345662), (152, 172831), (401, 65512), (431, 60952), (802, 32756), (862, 30476), (1604, 16378), (1724, 15238), (3208, 8189), (3448, 7619)]