39399152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 82609296

約数和(自身を除く): 43210144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 617, 1228, 1234, 2456, 2468, 3991, 4912, 4936, 7982, 8021, 9872, 15964, 16042, 31928, 32084, 63856, 64168, 128336, 189419, 378838, 757676, 1515352, 2462447, 3030704, 4924894, 9849788, 19699576, 39399152]

約数ペア:

[(1, 39399152), (2, 19699576), (4, 9849788), (8, 4924894), (13, 3030704), (16, 2462447), (26, 1515352), (52, 757676), (104, 378838), (208, 189419), (307, 128336), (614, 64168), (617, 63856), (1228, 32084), (1234, 31928), (2456, 16042), (2468, 15964), (3991, 9872), (4912, 8021), (4936, 7982)]