28415824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 58210560

約数和(自身を除く): 29794736

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1303, 1363, 2606, 2726, 5212, 5452, 10424, 10904, 20848, 21808, 37787, 61241, 75574, 122482, 151148, 244964, 302296, 489928, 604592, 979856, 1775989, 3551978, 7103956, 14207912, 28415824]

約数ペア:

[(1, 28415824), (2, 14207912), (4, 7103956), (8, 3551978), (16, 1775989), (29, 979856), (47, 604592), (58, 489928), (94, 302296), (116, 244964), (188, 151148), (232, 122482), (376, 75574), (464, 61241), (752, 37787), (1303, 21808), (1363, 20848), (2606, 10904), (2726, 10424), (5212, 5452)]