38945406

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{21143}}^1$

素因数の和:21455

約数の個数: 16

約数和(自身を含む): 78148224

約数和(自身を除く): 39202818

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 21143, 42286, 63429, 126858, 6490901, 12981802, 19472703, 38945406]

約数ペア:

[(1, 38945406), (2, 19472703), (3, 12981802), (6, 6490901), (307, 126858), (614, 63429), (921, 42286), (1842, 21143)]