25396688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51203}}^1$

素因数の和:51242

約数の個数: 20

約数和(自身を含む): 50794368

約数和(自身を除く): 25397680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51203, 102406, 204812, 409624, 819248, 1587293, 3174586, 6349172, 12698344, 25396688]

約数ペア:

[(1, 25396688), (2, 12698344), (4, 6349172), (8, 3174586), (16, 1587293), (31, 819248), (62, 409624), (124, 204812), (248, 102406), (496, 51203)]