7966868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 17592960

約数和(自身を除く): 9626092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 509, 559, 602, 1018, 1118, 1204, 2036, 2236, 3563, 3913, 6617, 7126, 7826, 13234, 14252, 15652, 21887, 26468, 43774, 46319, 87548, 92638, 153209, 185276, 284531, 306418, 569062, 612836, 1138124, 1991717, 3983434, 7966868]

約数ペア:

[(1, 7966868), (2, 3983434), (4, 1991717), (7, 1138124), (13, 612836), (14, 569062), (26, 306418), (28, 284531), (43, 185276), (52, 153209), (86, 92638), (91, 87548), (172, 46319), (182, 43774), (301, 26468), (364, 21887), (509, 15652), (559, 14252), (602, 13234), (1018, 7826), (1118, 7126), (1204, 6617), (2036, 3913), (2236, 3563)]