1284583426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{26681}}^1$

素因数の和:26890

約数の個数: 32

約数和(自身を含む): 2330939520

約数和(自身を除く): 1046356094

約数列:

[1, 2, 7, 14, 19, 38, 133, 181, 266, 362, 1267, 2534, 3439, 6878, 24073, 26681, 48146, 53362, 186767, 373534, 506939, 1013878, 3548573, 4829261, 7097146, 9658522, 33804827, 67609654, 91755959, 183511918, 642291713, 1284583426]

約数ペア:

[(1, 1284583426), (2, 642291713), (7, 183511918), (14, 91755959), (19, 67609654), (38, 33804827), (133, 9658522), (181, 7097146), (266, 4829261), (362, 3548573), (1267, 1013878), (2534, 506939), (3439, 373534), (6878, 186767), (24073, 53362), (26681, 48146)]