53185288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9649}}^1$

素因数の和:9721

約数の個数: 32

約数和(自身を含む): 109431000

約数和(自身を除く): 56245712

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 9649, 19298, 38596, 77192, 125437, 250874, 501748, 511397, 1003496, 1022794, 2045588, 4091176, 6648161, 13296322, 26592644, 53185288]

約数ペア:

[(1, 53185288), (2, 26592644), (4, 13296322), (8, 6648161), (13, 4091176), (26, 2045588), (52, 1022794), (53, 1003496), (104, 511397), (106, 501748), (212, 250874), (424, 125437), (689, 77192), (1378, 38596), (2756, 19298), (5512, 9649)]