39780026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139091}}^1$

素因数の和:139117

約数の個数: 16

約数和(自身を含む): 70102368

約数和(自身を除く): 30322342

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 139091, 278182, 1530001, 1808183, 3060002, 3616366, 19890013, 39780026]

約数ペア:

[(1, 39780026), (2, 19890013), (11, 3616366), (13, 3060002), (22, 1808183), (26, 1530001), (143, 278182), (286, 139091)]