57889238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 103199184

約数和(自身を除く): 45309946

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 197, 209, 361, 394, 407, 418, 703, 722, 814, 1406, 2167, 3743, 3971, 4334, 7289, 7486, 7733, 7942, 13357, 14578, 15466, 26714, 41173, 71117, 80179, 82346, 138491, 142234, 146927, 160358, 276982, 293854, 782287, 1523401, 1564574, 2631329, 3046802, 5262658, 28944619, 57889238]

約数ペア:

[(1, 57889238), (2, 28944619), (11, 5262658), (19, 3046802), (22, 2631329), (37, 1564574), (38, 1523401), (74, 782287), (197, 293854), (209, 276982), (361, 160358), (394, 146927), (407, 142234), (418, 138491), (703, 82346), (722, 80179), (814, 71117), (1406, 41173), (2167, 26714), (3743, 15466), (3971, 14578), (4334, 13357), (7289, 7942), (7486, 7733)]