38951206

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 30237914

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 727, 1246, 1454, 3827, 5089, 7654, 10178, 26789, 31261, 53578, 62522, 64703, 129406, 218827, 437654, 452921, 905842, 2782229, 5564458, 19475603, 38951206]

約数ペア:

[(1, 38951206), (2, 19475603), (7, 5564458), (14, 2782229), (43, 905842), (86, 452921), (89, 437654), (178, 218827), (301, 129406), (602, 64703), (623, 62522), (727, 53578), (1246, 31261), (1454, 26789), (3827, 10178), (5089, 7654)]