1850548

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2141132

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 53, 58, 86, 106, 116, 172, 203, 212, 301, 371, 406, 602, 742, 812, 1204, 1247, 1484, 1537, 2279, 2494, 3074, 4558, 4988, 6148, 8729, 9116, 10759, 15953, 17458, 21518, 31906, 34916, 43036, 63812, 66091, 132182, 264364, 462637, 925274, 1850548]

約数ペア:

[(1, 1850548), (2, 925274), (4, 462637), (7, 264364), (14, 132182), (28, 66091), (29, 63812), (43, 43036), (53, 34916), (58, 31906), (86, 21518), (106, 17458), (116, 15953), (172, 10759), (203, 9116), (212, 8729), (301, 6148), (371, 4988), (406, 4558), (602, 3074), (742, 2494), (812, 2279), (1204, 1537), (1247, 1484)]