8045230110698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42391}}^1\times {\mathrm{278279}}^1$

素因数の和:320714

約数の個数: 32

約数和(自身を含む): 13589966315520

約数和(自身を除く): 5544736204822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42391, 84782, 278279, 466301, 556558, 932602, 1314121, 2628242, 3061069, 6122138, 8626649, 14455331, 17253298, 28910662, 94893139, 189786278, 11796525089, 23593050178, 129761775979, 259523551958, 365692277759, 731384555518, 4022615055349, 8045230110698]

約数ペア:

[(1, 8045230110698), (2, 4022615055349), (11, 731384555518), (22, 365692277759), (31, 259523551958), (62, 129761775979), (341, 23593050178), (682, 11796525089), (42391, 189786278), (84782, 94893139), (278279, 28910662), (466301, 17253298), (556558, 14455331), (932602, 8626649), (1314121, 6122138), (2628242, 3061069)]