9905434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 18703872

約数和(自身を除く): 8798438

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 491, 917, 982, 1441, 1834, 2882, 3437, 5401, 6874, 10087, 10802, 20174, 37807, 64321, 75614, 128642, 450247, 707531, 900494, 1415062, 4952717, 9905434]

約数ペア:

[(1, 9905434), (2, 4952717), (7, 1415062), (11, 900494), (14, 707531), (22, 450247), (77, 128642), (131, 75614), (154, 64321), (262, 37807), (491, 20174), (917, 10802), (982, 10087), (1441, 6874), (1834, 5401), (2882, 3437)]