561365276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{7393}}^1$

素因数の和:7901

約数の個数: 24

約数和(自身を含む): 1008659904

約数和(自身を除く): 447294628

約数列:

[1, 2, 4, 41, 82, 164, 463, 926, 1852, 7393, 14786, 18983, 29572, 37966, 75932, 303113, 606226, 1212452, 3422959, 6845918, 13691836, 140341319, 280682638, 561365276]

約数ペア:

[(1, 561365276), (2, 280682638), (4, 140341319), (41, 13691836), (82, 6845918), (164, 3422959), (463, 1212452), (926, 606226), (1852, 303113), (7393, 75932), (14786, 37966), (18983, 29572)]