1539843474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{27457}}^1$

素因数の和:28194

約数の個数: 32

約数和(自身を含む): 3321319680

約数和(自身を除く): 1781476206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 719, 1438, 2157, 4314, 9347, 18694, 27457, 28041, 54914, 56082, 82371, 164742, 356941, 713882, 1070823, 2141646, 19741583, 39483166, 59224749, 118449498, 256640579, 513281158, 769921737, 1539843474]

約数ペア:

[(1, 1539843474), (2, 769921737), (3, 513281158), (6, 256640579), (13, 118449498), (26, 59224749), (39, 39483166), (78, 19741583), (719, 2141646), (1438, 1070823), (2157, 713882), (4314, 356941), (9347, 164742), (18694, 82371), (27457, 56082), (28041, 54914)]