25401896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7929

約数の個数: 32

約数和(自身を含む): 52953600

約数和(自身を除く): 27551704

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 7879, 15758, 31516, 63032, 102427, 204854, 244249, 409708, 488498, 819416, 976996, 1953992, 3175237, 6350474, 12700948, 25401896]

約数ペア:

[(1, 25401896), (2, 12700948), (4, 6350474), (8, 3175237), (13, 1953992), (26, 976996), (31, 819416), (52, 488498), (62, 409708), (104, 244249), (124, 204854), (248, 102427), (403, 63032), (806, 31516), (1612, 15758), (3224, 7879)]