56865004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 61111316

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 419, 518, 524, 838, 917, 1036, 1676, 1834, 2933, 3668, 4847, 5866, 9694, 11732, 15503, 19388, 31006, 33929, 54889, 62012, 67858, 108521, 109778, 135716, 217042, 219556, 384223, 434084, 768446, 1536892, 2030893, 4061786, 8123572, 14216251, 28432502, 56865004]

約数ペア:

[(1, 56865004), (2, 28432502), (4, 14216251), (7, 8123572), (14, 4061786), (28, 2030893), (37, 1536892), (74, 768446), (131, 434084), (148, 384223), (259, 219556), (262, 217042), (419, 135716), (518, 109778), (524, 108521), (838, 67858), (917, 62012), (1036, 54889), (1676, 33929), (1834, 31006), (2933, 19388), (3668, 15503), (4847, 11732), (5866, 9694)]