1951768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2644712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 383, 392, 637, 728, 766, 1274, 1532, 2548, 2681, 3064, 4979, 5096, 5362, 9958, 10724, 18767, 19916, 21448, 34853, 37534, 39832, 69706, 75068, 139412, 150136, 243971, 278824, 487942, 975884, 1951768]

約数ペア:

[(1, 1951768), (2, 975884), (4, 487942), (7, 278824), (8, 243971), (13, 150136), (14, 139412), (26, 75068), (28, 69706), (49, 39832), (52, 37534), (56, 34853), (91, 21448), (98, 19916), (104, 18767), (182, 10724), (196, 9958), (364, 5362), (383, 5096), (392, 4979), (637, 3064), (728, 2681), (766, 2548), (1274, 1532)]