1288404476

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{1319}}^1\times {\mathrm{4139}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 2295216000

約数和(自身を除く): 1006811524

約数列:

[1, 2, 4, 59, 118, 236, 1319, 2638, 4139, 5276, 8278, 16556, 77821, 155642, 244201, 311284, 488402, 976804, 5459341, 10918682, 21837364, 322101119, 644202238, 1288404476]

約数ペア:

[(1, 1288404476), (2, 644202238), (4, 322101119), (59, 21837364), (118, 10918682), (236, 5459341), (1319, 976804), (2638, 488402), (4139, 311284), (5276, 244201), (8278, 155642), (16556, 77821)]