55474946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 35245054

約数列:

[1, 2, 19, 38, 47, 89, 94, 178, 349, 698, 893, 1691, 1786, 3382, 4183, 6631, 8366, 13262, 16403, 31061, 32806, 62122, 79477, 158954, 311657, 590159, 623314, 1180318, 1459867, 2919734, 27737473, 55474946]

約数ペア:

[(1, 55474946), (2, 27737473), (19, 2919734), (38, 1459867), (47, 1180318), (89, 623314), (94, 590159), (178, 311657), (349, 158954), (698, 79477), (893, 62122), (1691, 32806), (1786, 31061), (3382, 16403), (4183, 13262), (6631, 8366)]