13426388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 25811520

約数和(自身を除く): 12385132

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 7681, 15362, 30724, 145939, 176663, 291878, 353326, 583756, 706652, 3356597, 6713194, 13426388]

約数ペア:

[(1, 13426388), (2, 6713194), (4, 3356597), (19, 706652), (23, 583756), (38, 353326), (46, 291878), (76, 176663), (92, 145939), (437, 30724), (874, 15362), (1748, 7681)]