28246130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6263}}^1$

素因数の和:6322

約数の個数: 32

約数和(自身を含む): 56827008

約数和(自身を除く): 28580878

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6263, 12526, 31315, 62630, 68893, 137786, 256783, 344465, 513566, 688930, 1283915, 2567830, 2824613, 5649226, 14123065, 28246130]

約数ペア:

[(1, 28246130), (2, 14123065), (5, 5649226), (10, 2824613), (11, 2567830), (22, 1283915), (41, 688930), (55, 513566), (82, 344465), (110, 256783), (205, 137786), (410, 68893), (451, 62630), (902, 31315), (2255, 12526), (4510, 6263)]