1420236428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 2723804160

約数和(自身を除く): 1303567732

約数列:

[1, 2, 4, 13, 26, 52, 109, 127, 218, 254, 436, 508, 1417, 1651, 1973, 2834, 3302, 3946, 5668, 6604, 7892, 13843, 25649, 27686, 51298, 55372, 102596, 179959, 215057, 250571, 359918, 430114, 501142, 719836, 860228, 1002284, 2795741, 3257423, 5591482, 6514846, 11182964, 13029692, 27312239, 54624478, 109248956, 355059107, 710118214, 1420236428]

約数ペア:

[(1, 1420236428), (2, 710118214), (4, 355059107), (13, 109248956), (26, 54624478), (52, 27312239), (109, 13029692), (127, 11182964), (218, 6514846), (254, 5591482), (436, 3257423), (508, 2795741), (1417, 1002284), (1651, 860228), (1973, 719836), (2834, 501142), (3302, 430114), (3946, 359918), (5668, 250571), (6604, 215057), (7892, 179959), (13843, 102596), (25649, 55372), (27686, 51298)]