1245163964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463921}}^1$

素因数の和:463997

約数の個数: 24

約数和(自身を含む): 2416105776

約数和(自身を除く): 1170941812

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 463921, 927842, 1855684, 5103131, 10206262, 20412524, 28299181, 56598362, 113196724, 311290991, 622581982, 1245163964]

約数ペア:

[(1, 1245163964), (2, 622581982), (4, 311290991), (11, 113196724), (22, 56598362), (44, 28299181), (61, 20412524), (122, 10206262), (244, 5103131), (671, 1855684), (1342, 927842), (2684, 463921)]