620079934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{40693}}^1$

素因数の和:41115

約数の個数: 16

約数和(自身を含む): 981539280

約数和(自身を除く): 361459346

約数列:

[1, 2, 19, 38, 401, 802, 7619, 15238, 40693, 81386, 773167, 1546334, 16317893, 32635786, 310039967, 620079934]

約数ペア:

[(1, 620079934), (2, 310039967), (19, 32635786), (38, 16317893), (401, 1546334), (802, 773167), (7619, 81386), (15238, 40693)]