427739836

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{761}}^1\times {\mathrm{1693}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 759006864

約数和(自身を除く): 331267028

約数列:

[1, 2, 4, 83, 166, 332, 761, 1522, 1693, 3044, 3386, 6772, 63163, 126326, 140519, 252652, 281038, 562076, 1288373, 2576746, 5153492, 106934959, 213869918, 427739836]

約数ペア:

[(1, 427739836), (2, 213869918), (4, 106934959), (83, 5153492), (166, 2576746), (332, 1288373), (761, 562076), (1522, 281038), (1693, 252652), (3044, 140519), (3386, 126326), (6772, 63163)]