2947598402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{165391}}^1$

素因数の和:165486

約数の個数: 32

約数和(自身を含む): 5398394880

約数和(自身を除く): 2450796478

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 165391, 330782, 1157737, 2315474, 3142429, 6284858, 11081197, 21997003, 22162394, 43994006, 77568379, 155136758, 210542743, 421085486, 1473799201, 2947598402]

約数ペア:

[(1, 2947598402), (2, 1473799201), (7, 421085486), (14, 210542743), (19, 155136758), (38, 77568379), (67, 43994006), (133, 22162394), (134, 21997003), (266, 11081197), (469, 6284858), (938, 3142429), (1273, 2315474), (2546, 1157737), (8911, 330782), (17822, 165391)]