245264498

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{127609}}^1$

素因数の和:127673

約数の個数: 12

約数和(自身を含む): 380150190

約数和(自身を除く): 134885692

約数列:

[1, 2, 31, 62, 961, 1922, 127609, 255218, 3955879, 7911758, 122632249, 245264498]

約数ペア:

[(1, 245264498), (2, 122632249), (31, 7911758), (62, 3955879), (961, 255218), (1922, 127609)]