27509758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 45181440

約数和(自身を除く): 17671682

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 211, 422, 893, 1387, 1786, 2774, 3431, 4009, 6862, 8018, 9917, 15403, 19834, 30806, 65189, 130378, 188423, 292657, 376846, 585314, 723941, 1447882, 13754879, 27509758]

約数ペア:

[(1, 27509758), (2, 13754879), (19, 1447882), (38, 723941), (47, 585314), (73, 376846), (94, 292657), (146, 188423), (211, 130378), (422, 65189), (893, 30806), (1387, 19834), (1786, 15403), (2774, 9917), (3431, 8018), (4009, 6862)]