27728988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11426

約数の個数: 48

約数和(自身を含む): 76500480

約数和(自身を除く): 48771492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11383, 22766, 34149, 45532, 68298, 79681, 136596, 159362, 239043, 318724, 330107, 478086, 660214, 956172, 990321, 1320428, 1980642, 2310749, 3961284, 4621498, 6932247, 9242996, 13864494, 27728988]

約数ペア:

[(1, 27728988), (2, 13864494), (3, 9242996), (4, 6932247), (6, 4621498), (7, 3961284), (12, 2310749), (14, 1980642), (21, 1320428), (28, 990321), (29, 956172), (42, 660214), (58, 478086), (84, 330107), (87, 318724), (116, 239043), (174, 159362), (203, 136596), (348, 79681), (406, 68298), (609, 45532), (812, 34149), (1218, 22766), (2436, 11383)]