28013202

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{3529}}^1$

素因数の和:3557

約数の個数: 60

約数和(自身を含む): 73039230

約数和(自身を除く): 45026028

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3529, 3969, 7058, 7938, 10587, 21174, 24703, 31761, 49406, 63522, 74109, 95283, 148218, 172921, 190566, 222327, 285849, 345842, 444654, 518763, 571698, 666981, 1037526, 1333962, 1556289, 2000943, 3112578, 4001886, 4668867, 9337734, 14006601, 28013202]

約数ペア:

[(1, 28013202), (2, 14006601), (3, 9337734), (6, 4668867), (7, 4001886), (9, 3112578), (14, 2000943), (18, 1556289), (21, 1333962), (27, 1037526), (42, 666981), (49, 571698), (54, 518763), (63, 444654), (81, 345842), (98, 285849), (126, 222327), (147, 190566), (162, 172921), (189, 148218), (294, 95283), (378, 74109), (441, 63522), (567, 49406), (882, 31761), (1134, 24703), (1323, 21174), (2646, 10587), (3529, 7938), (3969, 7058)]