1222011104

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{3109}}^1$

素因数の和:3363

約数の個数: 48

約数和(自身を含む): 2454611040

約数和(自身を除く): 1232599936

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 173, 284, 346, 568, 692, 1136, 1384, 2272, 2768, 3109, 5536, 6218, 12283, 12436, 24566, 24872, 49132, 49744, 98264, 99488, 196528, 220739, 393056, 441478, 537857, 882956, 1075714, 1765912, 2151428, 3531824, 4302856, 7063648, 8605712, 17211424, 38187847, 76375694, 152751388, 305502776, 611005552, 1222011104]

約数ペア:

[(1, 1222011104), (2, 611005552), (4, 305502776), (8, 152751388), (16, 76375694), (32, 38187847), (71, 17211424), (142, 8605712), (173, 7063648), (284, 4302856), (346, 3531824), (568, 2151428), (692, 1765912), (1136, 1075714), (1384, 882956), (2272, 537857), (2768, 441478), (3109, 393056), (5536, 220739), (6218, 196528), (12283, 99488), (12436, 98264), (24566, 49744), (24872, 49132)]