1243816

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1628984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 167, 196, 266, 334, 392, 532, 668, 931, 1064, 1169, 1336, 1862, 2338, 3173, 3724, 4676, 6346, 7448, 8183, 9352, 12692, 16366, 22211, 25384, 32732, 44422, 65464, 88844, 155477, 177688, 310954, 621908, 1243816]

約数ペア:

[(1, 1243816), (2, 621908), (4, 310954), (7, 177688), (8, 155477), (14, 88844), (19, 65464), (28, 44422), (38, 32732), (49, 25384), (56, 22211), (76, 16366), (98, 12692), (133, 9352), (152, 8183), (167, 7448), (196, 6346), (266, 4676), (334, 3724), (392, 3173), (532, 2338), (668, 1862), (931, 1336), (1064, 1169)]