977432846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{2663}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 1664893440

約数和(自身を除く): 687460594

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 743, 1486, 2663, 5326, 9659, 14117, 19318, 28234, 34619, 50597, 69238, 101194, 183521, 367042, 657761, 1315522, 1978609, 3957218, 25721917, 37593571, 51443834, 75187142, 488716423, 977432846]

約数ペア:

[(1, 977432846), (2, 488716423), (13, 75187142), (19, 51443834), (26, 37593571), (38, 25721917), (247, 3957218), (494, 1978609), (743, 1315522), (1486, 657761), (2663, 367042), (5326, 183521), (9659, 101194), (14117, 69238), (19318, 50597), (28234, 34619)]