28653548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3054

約数の個数: 48

約数和(自身を含む): 64555008

約数和(自身を除く): 35901460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 3001, 4774, 6002, 9548, 12004, 21007, 33011, 42014, 66022, 84028, 93031, 132044, 186062, 231077, 372124, 462154, 651217, 924308, 1023341, 1302434, 2046682, 2604868, 4093364, 7163387, 14326774, 28653548]

約数ペア:

[(1, 28653548), (2, 14326774), (4, 7163387), (7, 4093364), (11, 2604868), (14, 2046682), (22, 1302434), (28, 1023341), (31, 924308), (44, 651217), (62, 462154), (77, 372124), (124, 231077), (154, 186062), (217, 132044), (308, 93031), (341, 84028), (434, 66022), (682, 42014), (868, 33011), (1364, 21007), (2387, 12004), (3001, 9548), (4774, 6002)]