2685456494

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{13217}}^1$

素因数の和:13880

約数の個数: 32

約数和(自身を含む): 4811774976

約数和(自身を除く): 2126318482

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 631, 1262, 4417, 8834, 13217, 14513, 26434, 29026, 92519, 101591, 185038, 203182, 303991, 607982, 2127937, 4255874, 8339927, 16679854, 58379489, 116758978, 191818321, 383636642, 1342728247, 2685456494]

約数ペア:

[(1, 2685456494), (2, 1342728247), (7, 383636642), (14, 191818321), (23, 116758978), (46, 58379489), (161, 16679854), (322, 8339927), (631, 4255874), (1262, 2127937), (4417, 607982), (8834, 303991), (13217, 203182), (14513, 185038), (26434, 101591), (29026, 92519)]