408077138

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{1217}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 717704064

約数和(自身を除く): 309626926

約数列:

[1, 2, 7, 14, 43, 86, 301, 557, 602, 1114, 1217, 2434, 3899, 7798, 8519, 17038, 23951, 47902, 52331, 104662, 167657, 335314, 366317, 677869, 732634, 1355738, 4745083, 9490166, 29148367, 58296734, 204038569, 408077138]

約数ペア:

[(1, 408077138), (2, 204038569), (7, 58296734), (14, 29148367), (43, 9490166), (86, 4745083), (301, 1355738), (557, 732634), (602, 677869), (1114, 366317), (1217, 335314), (2434, 167657), (3899, 104662), (7798, 52331), (8519, 47902), (17038, 23951)]