28192516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1936

約数の個数: 36

約数和(自身を含む): 56008960

約数和(自身を除く): 27816444

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 1879, 3751, 3758, 7502, 7516, 15004, 20669, 41338, 58249, 82676, 116498, 227359, 232996, 454718, 640739, 909436, 1281478, 2562956, 7048129, 14096258, 28192516]

約数ペア:

[(1, 28192516), (2, 14096258), (4, 7048129), (11, 2562956), (22, 1281478), (31, 909436), (44, 640739), (62, 454718), (121, 232996), (124, 227359), (242, 116498), (341, 82676), (484, 58249), (682, 41338), (1364, 20669), (1879, 15004), (3751, 7516), (3758, 7502)]