28283836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 32389700

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1187, 1702, 2374, 3404, 4748, 5957, 8309, 11914, 16618, 23828, 27301, 33236, 43919, 54602, 87838, 109204, 175676, 191107, 307433, 382214, 614866, 764428, 1010137, 1229732, 2020274, 4040548, 7070959, 14141918, 28283836]

約数ペア:

[(1, 28283836), (2, 14141918), (4, 7070959), (7, 4040548), (14, 2020274), (23, 1229732), (28, 1010137), (37, 764428), (46, 614866), (74, 382214), (92, 307433), (148, 191107), (161, 175676), (259, 109204), (322, 87838), (518, 54602), (644, 43919), (851, 33236), (1036, 27301), (1187, 23828), (1702, 16618), (2374, 11914), (3404, 8309), (4748, 5957)]