977772592

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1490507}}^1$

素因数の和:1490556

約数の個数: 20

約数和(自身を含む): 1940641416

約数和(自身を除く): 962868824

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1490507, 2981014, 5962028, 11924056, 23848112, 61110787, 122221574, 244443148, 488886296, 977772592]

約数ペア:

[(1, 977772592), (2, 488886296), (4, 244443148), (8, 122221574), (16, 61110787), (41, 23848112), (82, 11924056), (164, 5962028), (328, 2981014), (656, 1490507)]