25008196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:4995

約数の個数: 24

約数和(自身を含む): 46287360

約数和(自身を除く): 21279164

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 4919, 5084, 9838, 19676, 152489, 201679, 304978, 403358, 609956, 806716, 6252049, 12504098, 25008196]

約数ペア:

[(1, 25008196), (2, 12504098), (4, 6252049), (31, 806716), (41, 609956), (62, 403358), (82, 304978), (124, 201679), (164, 152489), (1271, 19676), (2542, 9838), (4919, 5084)]