55780252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21487}}^1$

素因数の和:21561

約数の個数: 24

約数和(自身を含む): 108299520

約数和(自身を除く): 52519268

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 21487, 42974, 85948, 236357, 472714, 945428, 1267733, 2535466, 5070932, 13945063, 27890126, 55780252]

約数ペア:

[(1, 55780252), (2, 27890126), (4, 13945063), (11, 5070932), (22, 2535466), (44, 1267733), (59, 945428), (118, 472714), (236, 236357), (649, 85948), (1298, 42974), (2596, 21487)]