25490324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2251}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 47292000

約数和(自身を除く): 21801676

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2251, 2831, 4502, 5662, 9004, 11324, 42769, 85538, 171076, 335399, 670798, 1341596, 6372581, 12745162, 25490324]

約数ペア:

[(1, 25490324), (2, 12745162), (4, 6372581), (19, 1341596), (38, 670798), (76, 335399), (149, 171076), (298, 85538), (596, 42769), (2251, 11324), (2831, 9004), (4502, 5662)]