12300728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 25403760

約数和(自身を除く): 13103032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1237, 1243, 2474, 2486, 4948, 4972, 9896, 9944, 13607, 27214, 54428, 108856, 139781, 279562, 559124, 1118248, 1537591, 3075182, 6150364, 12300728]

約数ペア:

[(1, 12300728), (2, 6150364), (4, 3075182), (8, 1537591), (11, 1118248), (22, 559124), (44, 279562), (88, 139781), (113, 108856), (226, 54428), (452, 27214), (904, 13607), (1237, 9944), (1243, 9896), (2474, 4972), (2486, 4948)]