4051142

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 6656832

約数和(自身を除く): 2605690

約数列:

[1, 2, 19, 31, 38, 62, 181, 361, 362, 589, 722, 1178, 3439, 5611, 6878, 11191, 11222, 22382, 65341, 106609, 130682, 213218, 2025571, 4051142]

約数ペア:

[(1, 4051142), (2, 2025571), (19, 213218), (31, 130682), (38, 106609), (62, 65341), (181, 22382), (361, 11222), (362, 11191), (589, 6878), (722, 5611), (1178, 3439)]