51039956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19661}}^1$

素因数の和:19735

約数の個数: 24

約数和(自身を含む): 99096480

約数和(自身を除く): 48056524

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 19661, 39322, 78644, 216271, 432542, 865084, 1159999, 2319998, 4639996, 12759989, 25519978, 51039956]

約数ペア:

[(1, 51039956), (2, 25519978), (4, 12759989), (11, 4639996), (22, 2319998), (44, 1159999), (59, 865084), (118, 432542), (236, 216271), (649, 78644), (1298, 39322), (2596, 19661)]