1273311112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1609}}^1\times {\mathrm{3191}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 2466777600

約数和(自身を除く): 1193466488

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1609, 3191, 3218, 6382, 6436, 12764, 12872, 25528, 49879, 98921, 99758, 197842, 199516, 395684, 399032, 791368, 5134319, 10268638, 20537276, 41074552, 159163889, 318327778, 636655556, 1273311112]

約数ペア:

[(1, 1273311112), (2, 636655556), (4, 318327778), (8, 159163889), (31, 41074552), (62, 20537276), (124, 10268638), (248, 5134319), (1609, 791368), (3191, 399032), (3218, 395684), (6382, 199516), (6436, 197842), (12764, 99758), (12872, 98921), (25528, 49879)]