38400206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9781}}^1$

素因数の和:9947

約数の個数: 16

約数和(自身を含む): 62448288

約数和(自身を除く): 24048082

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 9781, 19562, 127153, 254306, 1476931, 2953862, 19200103, 38400206]

約数ペア:

[(1, 38400206), (2, 19200103), (13, 2953862), (26, 1476931), (151, 254306), (302, 127153), (1963, 19562), (3926, 9781)]