38398438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20231}}^1$

素因数の和:20319

約数の個数: 16

約数和(自身を含む): 62881056

約数和(自身を除く): 24482618

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 20231, 40462, 263003, 526006, 1476863, 2953726, 19199219, 38398438]

約数ペア:

[(1, 38398438), (2, 19199219), (13, 2953726), (26, 1476863), (73, 526006), (146, 263003), (949, 40462), (1898, 20231)]