22889932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 45793440

約数和(自身を除く): 22903508

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 353, 377, 559, 706, 754, 1118, 1247, 1412, 1508, 2236, 2494, 4589, 4988, 9178, 10237, 15179, 16211, 18356, 20474, 30358, 32422, 40948, 60716, 64844, 133081, 197327, 266162, 394654, 440191, 532324, 789308, 880382, 1760764, 5722483, 11444966, 22889932]

約数ペア:

[(1, 22889932), (2, 11444966), (4, 5722483), (13, 1760764), (26, 880382), (29, 789308), (43, 532324), (52, 440191), (58, 394654), (86, 266162), (116, 197327), (172, 133081), (353, 64844), (377, 60716), (559, 40948), (706, 32422), (754, 30358), (1118, 20474), (1247, 18356), (1412, 16211), (1508, 15179), (2236, 10237), (2494, 9178), (4589, 4988)]