1378312492

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1213}}^1\times {\mathrm{4001}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 2448647712

約数和(自身を除く): 1070335220

約数列:

[1, 2, 4, 71, 142, 284, 1213, 2426, 4001, 4852, 8002, 16004, 86123, 172246, 284071, 344492, 568142, 1136284, 4853213, 9706426, 19412852, 344578123, 689156246, 1378312492]

約数ペア:

[(1, 1378312492), (2, 689156246), (4, 344578123), (71, 19412852), (142, 9706426), (284, 4853213), (1213, 1136284), (2426, 568142), (4001, 344492), (4852, 284071), (8002, 172246), (16004, 86123)]