28042936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 57364200

約数和(自身を除く): 29321264

約数列:

[1, 2, 4, 8, 19, 38, 53, 59, 76, 106, 118, 152, 212, 236, 424, 472, 1007, 1121, 2014, 2242, 3127, 3481, 4028, 4484, 6254, 6962, 8056, 8968, 12508, 13924, 25016, 27848, 59413, 66139, 118826, 132278, 184493, 237652, 264556, 368986, 475304, 529112, 737972, 1475944, 3505367, 7010734, 14021468, 28042936]

約数ペア:

[(1, 28042936), (2, 14021468), (4, 7010734), (8, 3505367), (19, 1475944), (38, 737972), (53, 529112), (59, 475304), (76, 368986), (106, 264556), (118, 237652), (152, 184493), (212, 132278), (236, 118826), (424, 66139), (472, 59413), (1007, 27848), (1121, 25016), (2014, 13924), (2242, 12508), (3127, 8968), (3481, 8056), (4028, 6962), (4484, 6254)]