2054121316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{613}}^1\times {\mathrm{4957}}^1$

素因数の和:5600

約数の個数: 36

約数和(自身を含む): 3899635572

約数和(自身を除く): 1845514256

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 613, 676, 1226, 2452, 4957, 7969, 9914, 15938, 19828, 31876, 64441, 103597, 128882, 207194, 257764, 414388, 837733, 1675466, 3038641, 3350932, 6077282, 12154564, 39502333, 79004666, 158009332, 513530329, 1027060658, 2054121316]

約数ペア:

[(1, 2054121316), (2, 1027060658), (4, 513530329), (13, 158009332), (26, 79004666), (52, 39502333), (169, 12154564), (338, 6077282), (613, 3350932), (676, 3038641), (1226, 1675466), (2452, 837733), (4957, 414388), (7969, 257764), (9914, 207194), (15938, 128882), (19828, 103597), (31876, 64441)]