813335024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{8629}}^1$

素因数の和:8817

約数の個数: 40

約数和(自身を含む): 1624442160

約数和(自身を除く): 811107136

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 2192, 5891, 8629, 11782, 17258, 23564, 34516, 47128, 69032, 94256, 138064, 371047, 742094, 1182173, 1484188, 2364346, 2968376, 4728692, 5936752, 9457384, 18914768, 50833439, 101666878, 203333756, 406667512, 813335024]

約数ペア:

[(1, 813335024), (2, 406667512), (4, 203333756), (8, 101666878), (16, 50833439), (43, 18914768), (86, 9457384), (137, 5936752), (172, 4728692), (274, 2968376), (344, 2364346), (548, 1484188), (688, 1182173), (1096, 742094), (2192, 371047), (5891, 138064), (8629, 94256), (11782, 69032), (17258, 47128), (23564, 34516)]