51801808

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{7727}}^1$

素因数の和:8154

約数の個数: 20

約数和(自身を含む): 100618560

約数和(自身を除く): 48816752

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 7727, 15454, 30908, 61816, 123632, 3237613, 6475226, 12950452, 25900904, 51801808]

約数ペア:

[(1, 51801808), (2, 25900904), (4, 12950452), (8, 6475226), (16, 3237613), (419, 123632), (838, 61816), (1676, 30908), (3352, 15454), (6704, 7727)]