28452766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 18203234

約数列:

[1, 2, 19, 38, 47, 89, 94, 178, 179, 358, 893, 1691, 1786, 3382, 3401, 4183, 6802, 8366, 8413, 15931, 16826, 31862, 79477, 158954, 159847, 302689, 319694, 605378, 748757, 1497514, 14226383, 28452766]

約数ペア:

[(1, 28452766), (2, 14226383), (19, 1497514), (38, 748757), (47, 605378), (89, 319694), (94, 302689), (178, 159847), (179, 158954), (358, 79477), (893, 31862), (1691, 16826), (1786, 15931), (3382, 8413), (3401, 8366), (4183, 6802)]