28750254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{368593}}^1$

素因数の和:368611

約数の個数: 16

約数和(自身を含む): 61923792

約数和(自身を除く): 33173538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 368593, 737186, 1105779, 2211558, 4791709, 9583418, 14375127, 28750254]

約数ペア:

[(1, 28750254), (2, 14375127), (3, 9583418), (6, 4791709), (13, 2211558), (26, 1105779), (39, 737186), (78, 368593)]