7963916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 14332416

約数和(自身を除く): 6368500

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 257, 508, 514, 1028, 7747, 15494, 15677, 30988, 31354, 32639, 62708, 65278, 130556, 1990979, 3981958, 7963916]

約数ペア:

[(1, 7963916), (2, 3981958), (4, 1990979), (61, 130556), (122, 65278), (127, 62708), (244, 32639), (254, 31354), (257, 30988), (508, 15677), (514, 15494), (1028, 7747)]