53788702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 90396000

約数和(自身を除く): 36607298

約数列:

[1, 2, 11, 22, 61, 122, 149, 269, 298, 538, 671, 1342, 1639, 2959, 3278, 5918, 9089, 16409, 18178, 32818, 40081, 80162, 99979, 180499, 199958, 360998, 440891, 881782, 2444941, 4889882, 26894351, 53788702]

約数ペア:

[(1, 53788702), (2, 26894351), (11, 4889882), (22, 2444941), (61, 881782), (122, 440891), (149, 360998), (269, 199958), (298, 180499), (538, 99979), (671, 80162), (1342, 40081), (1639, 32818), (2959, 18178), (3278, 16409), (5918, 9089)]