42574558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 71207136

約数和(自身を除く): 28632578

約数列:

[1, 2, 13, 26, 43, 86, 113, 226, 337, 559, 674, 1118, 1469, 2938, 4381, 4859, 8762, 9718, 14491, 28982, 38081, 63167, 76162, 126334, 188383, 376766, 495053, 990106, 1637483, 3274966, 21287279, 42574558]

約数ペア:

[(1, 42574558), (2, 21287279), (13, 3274966), (26, 1637483), (43, 990106), (86, 495053), (113, 376766), (226, 188383), (337, 126334), (559, 76162), (674, 63167), (1118, 38081), (1469, 28982), (2938, 14491), (4381, 9718), (4859, 8762)]