28838432

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4201

約数の個数: 48

約数和(自身を含む): 66995712

約数和(自身を除く): 38157280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4153, 6944, 8306, 16612, 29071, 33224, 58142, 66448, 116284, 128743, 132896, 232568, 257486, 465136, 514972, 901201, 930272, 1029944, 1802402, 2059888, 3604804, 4119776, 7209608, 14419216, 28838432]

約数ペア:

[(1, 28838432), (2, 14419216), (4, 7209608), (7, 4119776), (8, 3604804), (14, 2059888), (16, 1802402), (28, 1029944), (31, 930272), (32, 901201), (56, 514972), (62, 465136), (112, 257486), (124, 232568), (217, 132896), (224, 128743), (248, 116284), (434, 66448), (496, 58142), (868, 33224), (992, 29071), (1736, 16612), (3472, 8306), (4153, 6944)]