28584968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 56784000

約数和(自身を除く): 28199032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1039, 1448, 2078, 3439, 4156, 6878, 8312, 13756, 19741, 27512, 39482, 78964, 157928, 188059, 376118, 752236, 1504472, 3573121, 7146242, 14292484, 28584968]

約数ペア:

[(1, 28584968), (2, 14292484), (4, 7146242), (8, 3573121), (19, 1504472), (38, 752236), (76, 376118), (152, 188059), (181, 157928), (362, 78964), (724, 39482), (1039, 27512), (1448, 19741), (2078, 13756), (3439, 8312), (4156, 6878)]