28727132

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1626

約数の個数: 36

約数和(自身を含む): 59122224

約数和(自身を除く): 30395092

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 1511, 2716, 3022, 4753, 6044, 9506, 10577, 19012, 21154, 42308, 74039, 146567, 148078, 293134, 296156, 586268, 1025969, 2051938, 4103876, 7181783, 14363566, 28727132]

約数ペア:

[(1, 28727132), (2, 14363566), (4, 7181783), (7, 4103876), (14, 2051938), (28, 1025969), (49, 586268), (97, 296156), (98, 293134), (194, 148078), (196, 146567), (388, 74039), (679, 42308), (1358, 21154), (1511, 19012), (2716, 10577), (3022, 9506), (4753, 6044)]