28387524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 72959040

約数和(自身を除く): 44571516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 1973, 2398, 3597, 3946, 4796, 5919, 7194, 7892, 11838, 14388, 21703, 23676, 43406, 65109, 86812, 130218, 215057, 260436, 430114, 645171, 860228, 1290342, 2365627, 2580684, 4731254, 7096881, 9462508, 14193762, 28387524]

約数ペア:

[(1, 28387524), (2, 14193762), (3, 9462508), (4, 7096881), (6, 4731254), (11, 2580684), (12, 2365627), (22, 1290342), (33, 860228), (44, 645171), (66, 430114), (109, 260436), (132, 215057), (218, 130218), (327, 86812), (436, 65109), (654, 43406), (1199, 23676), (1308, 21703), (1973, 14388), (2398, 11838), (3597, 7892), (3946, 7194), (4796, 5919)]