13945778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 26310528

約数和(自身を除く): 12364750

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 661, 959, 1322, 1507, 1918, 3014, 4627, 7271, 9254, 10549, 14542, 21098, 50897, 90557, 101794, 181114, 633899, 996127, 1267798, 1992254, 6972889, 13945778]

約数ペア:

[(1, 13945778), (2, 6972889), (7, 1992254), (11, 1267798), (14, 996127), (22, 633899), (77, 181114), (137, 101794), (154, 90557), (274, 50897), (661, 21098), (959, 14542), (1322, 10549), (1507, 9254), (1918, 7271), (3014, 4627)]