2000289736

素因数分解:

$2^3\times {\mathrm{50707}}^1\times {\mathrm{4931}}^1$

素因数の和:55644

約数の個数: 16

約数和(自身を含む): 3751377840

約数和(自身を除く): 1751088104

約数列:

[1, 2, 4, 8, 4931, 9862, 19724, 39448, 50707, 101414, 202828, 405656, 250036217, 500072434, 1000144868, 2000289736]

約数ペア:

[(1, 2000289736), (2, 1000144868), (4, 500072434), (8, 250036217), (4931, 405656), (9862, 202828), (19724, 101414), (39448, 50707)]