7869890896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3698257}}^1$

素因数の和:3698291

約数の個数: 40

約数和(自身を含む): 18343359680

約数和(自身を除く): 10473468784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3698257, 7396514, 14793028, 25887799, 29586056, 51775598, 59172112, 70266883, 103551196, 140533766, 207102392, 281067532, 414204784, 491868181, 562135064, 983736362, 1124270128, 1967472724, 3934945448, 7869890896]

約数ペア:

[(1, 7869890896), (2, 3934945448), (4, 1967472724), (7, 1124270128), (8, 983736362), (14, 562135064), (16, 491868181), (19, 414204784), (28, 281067532), (38, 207102392), (56, 140533766), (76, 103551196), (112, 70266883), (133, 59172112), (152, 51775598), (266, 29586056), (304, 25887799), (532, 14793028), (1064, 7396514), (2128, 3698257)]