28168698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 62042112

約数和(自身を除く): 33873414

約数列:

[1, 2, 3, 6, 23, 43, 46, 47, 69, 86, 94, 101, 129, 138, 141, 202, 258, 282, 303, 606, 989, 1081, 1978, 2021, 2162, 2323, 2967, 3243, 4042, 4343, 4646, 4747, 5934, 6063, 6486, 6969, 8686, 9494, 12126, 13029, 13938, 14241, 26058, 28482, 46483, 92966, 99889, 109181, 139449, 199778, 204121, 218362, 278898, 299667, 327543, 408242, 599334, 612363, 655086, 1224726, 4694783, 9389566, 14084349, 28168698]

約数ペア:

[(1, 28168698), (2, 14084349), (3, 9389566), (6, 4694783), (23, 1224726), (43, 655086), (46, 612363), (47, 599334), (69, 408242), (86, 327543), (94, 299667), (101, 278898), (129, 218362), (138, 204121), (141, 199778), (202, 139449), (258, 109181), (282, 99889), (303, 92966), (606, 46483), (989, 28482), (1081, 26058), (1978, 14241), (2021, 13938), (2162, 13029), (2323, 12126), (2967, 9494), (3243, 8686), (4042, 6969), (4343, 6486), (4646, 6063), (4747, 5934)]