28026198

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19709}}^1$

素因数の和:19796

約数の個数: 24

約数和(自身を含む): 61495200

約数和(自身を除く): 33469002

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19709, 39418, 59127, 118254, 177381, 354762, 1557011, 3114022, 4671033, 9342066, 14013099, 28026198]

約数ペア:

[(1, 28026198), (2, 14013099), (3, 9342066), (6, 4671033), (9, 3114022), (18, 1557011), (79, 354762), (158, 177381), (237, 118254), (474, 59127), (711, 39418), (1422, 19709)]