21614718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 46306080

約数和(自身を除く): 24691362

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 2381, 3026, 4539, 4762, 7143, 9078, 14286, 40477, 80954, 121431, 211909, 242862, 423818, 635727, 1271454, 3602453, 7204906, 10807359, 21614718]

約数ペア:

[(1, 21614718), (2, 10807359), (3, 7204906), (6, 3602453), (17, 1271454), (34, 635727), (51, 423818), (89, 242862), (102, 211909), (178, 121431), (267, 80954), (534, 40477), (1513, 14286), (2381, 9078), (3026, 7143), (4539, 4762)]