977687152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4700419}}^1$

素因数の和:4700440

約数の個数: 20

約数和(自身を含む): 2039982280

約数和(自身を除く): 1062295128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4700419, 9400838, 18801676, 37603352, 61105447, 75206704, 122210894, 244421788, 488843576, 977687152]

約数ペア:

[(1, 977687152), (2, 488843576), (4, 244421788), (8, 122210894), (13, 75206704), (16, 61105447), (26, 37603352), (52, 18801676), (104, 9400838), (208, 4700419)]