1207142888

素因数分解:

$2^3\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{13249}}^1$

素因数の和:14889

約数の個数: 32

約数和(自身を含む): 2588520000

約数和(自身を除く): 1381377112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1627, 3254, 6508, 11389, 13016, 13249, 22778, 26498, 45556, 52996, 91112, 92743, 105992, 185486, 370972, 741944, 21556123, 43112246, 86224492, 150892861, 172448984, 301785722, 603571444, 1207142888]

約数ペア:

[(1, 1207142888), (2, 603571444), (4, 301785722), (7, 172448984), (8, 150892861), (14, 86224492), (28, 43112246), (56, 21556123), (1627, 741944), (3254, 370972), (6508, 185486), (11389, 105992), (13016, 92743), (13249, 91112), (22778, 52996), (26498, 45556)]