885119998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{1103}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 1605021696

約数和(自身を除く): 719901698

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1103, 1333, 1849, 2206, 2666, 3698, 7721, 9331, 12943, 15442, 18662, 25886, 34193, 47429, 57319, 68386, 94858, 114638, 239351, 332003, 401233, 478702, 664006, 802466, 1470299, 2039447, 2940598, 4078894, 10292093, 14276129, 20584186, 28552258, 63222857, 126445714, 442559999, 885119998]

約数ペア:

[(1, 885119998), (2, 442559999), (7, 126445714), (14, 63222857), (31, 28552258), (43, 20584186), (62, 14276129), (86, 10292093), (217, 4078894), (301, 2940598), (434, 2039447), (602, 1470299), (1103, 802466), (1333, 664006), (1849, 478702), (2206, 401233), (2666, 332003), (3698, 239351), (7721, 114638), (9331, 94858), (12943, 68386), (15442, 57319), (18662, 47429), (25886, 34193)]