716939542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2141}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 1214051328

約数和(自身を除く): 497111786

約数列:

[1, 2, 11, 22, 31, 62, 341, 491, 682, 982, 2141, 4282, 5401, 10802, 15221, 23551, 30442, 47102, 66371, 132742, 167431, 334862, 730081, 1051231, 1460162, 2102462, 11563541, 23127082, 32588161, 65176322, 358469771, 716939542]

約数ペア:

[(1, 716939542), (2, 358469771), (11, 65176322), (22, 32588161), (31, 23127082), (62, 11563541), (341, 2102462), (491, 1460162), (682, 1051231), (982, 730081), (2141, 334862), (4282, 167431), (5401, 132742), (10802, 66371), (15221, 47102), (23551, 30442)]