12603812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 23915136

約数和(自身を除く): 11311324

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 1487, 2119, 2974, 4238, 5948, 8476, 19331, 38662, 77324, 242381, 484762, 969524, 3150953, 6301906, 12603812]

約数ペア:

[(1, 12603812), (2, 6301906), (4, 3150953), (13, 969524), (26, 484762), (52, 242381), (163, 77324), (326, 38662), (652, 19331), (1487, 8476), (2119, 5948), (2974, 4238)]