2581190282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1318279}}^1$

素因数の和:1318381

約数の個数: 16

約数和(自身を含む): 4271227200

約数和(自身を除く): 1690036918

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 1318279, 2636558, 14501069, 29002138, 117326831, 234653662, 1290595141, 2581190282]

約数ペア:

[(1, 2581190282), (2, 1290595141), (11, 234653662), (22, 117326831), (89, 29002138), (178, 14501069), (979, 2636558), (1958, 1318279)]