28454932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 57919680

約数和(自身を除く): 29464748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 337, 404, 418, 674, 836, 1111, 1348, 1919, 2222, 3707, 3838, 4444, 6403, 7414, 7676, 12806, 14828, 21109, 25612, 34037, 42218, 68074, 70433, 84436, 136148, 140866, 281732, 374407, 646703, 748814, 1293406, 1497628, 2586812, 7113733, 14227466, 28454932]

約数ペア:

[(1, 28454932), (2, 14227466), (4, 7113733), (11, 2586812), (19, 1497628), (22, 1293406), (38, 748814), (44, 646703), (76, 374407), (101, 281732), (202, 140866), (209, 136148), (337, 84436), (404, 70433), (418, 68074), (674, 42218), (836, 34037), (1111, 25612), (1348, 21109), (1919, 14828), (2222, 12806), (3707, 7676), (3838, 7414), (4444, 6403)]