25072438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28687}}^1$

素因数の和:28731

約数の個数: 16

約数和(自身を含む): 41310720

約数和(自身を除く): 16238282

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 28687, 57374, 545053, 659801, 1090106, 1319602, 12536219, 25072438]

約数ペア:

[(1, 25072438), (2, 12536219), (19, 1319602), (23, 1090106), (38, 659801), (46, 545053), (437, 57374), (874, 28687)]