13366938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 28929600

約数和(自身を除く): 15562662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 419, 818, 838, 1227, 1257, 2454, 2514, 5317, 5447, 10634, 10894, 15951, 16341, 31902, 32682, 171371, 342742, 514113, 1028226, 2227823, 4455646, 6683469, 13366938]

約数ペア:

[(1, 13366938), (2, 6683469), (3, 4455646), (6, 2227823), (13, 1028226), (26, 514113), (39, 342742), (78, 171371), (409, 32682), (419, 31902), (818, 16341), (838, 15951), (1227, 10894), (1257, 10634), (2454, 5447), (2514, 5317)]