21435292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 39760560

約数和(自身を除く): 18325268

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4507, 4756, 9014, 18028, 130703, 184787, 261406, 369574, 522812, 739148, 5358823, 10717646, 21435292]

約数ペア:

[(1, 21435292), (2, 10717646), (4, 5358823), (29, 739148), (41, 522812), (58, 369574), (82, 261406), (116, 184787), (164, 130703), (1189, 18028), (2378, 9014), (4507, 4756)]