2730224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 6368640

約数和(自身を除く): 3638416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1283, 2128, 2566, 5132, 8981, 10264, 17962, 20528, 24377, 35924, 48754, 71848, 97508, 143696, 170639, 195016, 341278, 390032, 682556, 1365112, 2730224]

約数ペア:

[(1, 2730224), (2, 1365112), (4, 682556), (7, 390032), (8, 341278), (14, 195016), (16, 170639), (19, 143696), (28, 97508), (38, 71848), (56, 48754), (76, 35924), (112, 24377), (133, 20528), (152, 17962), (266, 10264), (304, 8981), (532, 5132), (1064, 2566), (1283, 2128)]