2116724564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{752747}}^1$

素因数の和:752807

約数の個数: 24

約数和(自身を含む): 4004619360

約数和(自身を除く): 1887894796

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 752747, 1505494, 3010988, 14302193, 27851639, 28604386, 55703278, 57208772, 111406556, 529181141, 1058362282, 2116724564]

約数ペア:

[(1, 2116724564), (2, 1058362282), (4, 529181141), (19, 111406556), (37, 57208772), (38, 55703278), (74, 28604386), (76, 27851639), (148, 14302193), (703, 3010988), (1406, 1505494), (2812, 752747)]