53397656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{513439}}^1$

素因数の和:513458

約数の個数: 16

約数和(自身を含む): 107822400

約数和(自身を除く): 54424744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 513439, 1026878, 2053756, 4107512, 6674707, 13349414, 26698828, 53397656]

約数ペア:

[(1, 53397656), (2, 26698828), (4, 13349414), (8, 6674707), (13, 4107512), (26, 2053756), (52, 1026878), (104, 513439)]