427339982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661517}}^1$

素因数の和:661555

約数の個数: 16

約数和(自身を含む): 714439440

約数和(自身を除く): 287099458

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 661517, 1323034, 11245789, 12568823, 22491578, 25137646, 213669991, 427339982]

約数ペア:

[(1, 427339982), (2, 213669991), (17, 25137646), (19, 22491578), (34, 12568823), (38, 11245789), (323, 1323034), (646, 661517)]