25012412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4769

約数の個数: 24

約数和(自身を含む): 46244352

約数和(自身を除く): 21231940

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 4691, 5332, 9382, 18764, 145421, 201713, 290842, 403426, 581684, 806852, 6253103, 12506206, 25012412]

約数ペア:

[(1, 25012412), (2, 12506206), (4, 6253103), (31, 806852), (43, 581684), (62, 403426), (86, 290842), (124, 201713), (172, 145421), (1333, 18764), (2666, 9382), (4691, 5332)]