2693142704

素因数分解:

$2^4\times 7^3\times {\mathrm{490733}}^1$

素因数の和:490762

約数の個数: 40

約数和(自身を含む): 6085101600

約数和(自身を除く): 3391958896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 490733, 981466, 1962932, 3435131, 3925864, 6870262, 7851728, 13740524, 24045917, 27481048, 48091834, 54962096, 96183668, 168321419, 192367336, 336642838, 384734672, 673285676, 1346571352, 2693142704]

約数ペア:

[(1, 2693142704), (2, 1346571352), (4, 673285676), (7, 384734672), (8, 336642838), (14, 192367336), (16, 168321419), (28, 96183668), (49, 54962096), (56, 48091834), (98, 27481048), (112, 24045917), (196, 13740524), (343, 7851728), (392, 6870262), (686, 3925864), (784, 3435131), (1372, 1962932), (2744, 981466), (5488, 490733)]