21242312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29179}}^1$

素因数の和:29205

約数の個数: 32

約数和(自身を含む): 49022400

約数和(自身を除く): 27780088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29179, 58358, 116716, 204253, 233432, 379327, 408506, 758654, 817012, 1517308, 1634024, 2655289, 3034616, 5310578, 10621156, 21242312]

約数ペア:

[(1, 21242312), (2, 10621156), (4, 5310578), (7, 3034616), (8, 2655289), (13, 1634024), (14, 1517308), (26, 817012), (28, 758654), (52, 408506), (56, 379327), (91, 233432), (104, 204253), (182, 116716), (364, 58358), (728, 29179)]