5137418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 4515190

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 71, 121, 142, 143, 242, 253, 286, 299, 506, 598, 781, 923, 1562, 1573, 1633, 1846, 2783, 3146, 3266, 3289, 5566, 6578, 8591, 10153, 17182, 17963, 20306, 21229, 35926, 36179, 42458, 72358, 111683, 197593, 223366, 233519, 395186, 467038, 2568709, 5137418]

約数ペア:

[(1, 5137418), (2, 2568709), (11, 467038), (13, 395186), (22, 233519), (23, 223366), (26, 197593), (46, 111683), (71, 72358), (121, 42458), (142, 36179), (143, 35926), (242, 21229), (253, 20306), (286, 17963), (299, 17182), (506, 10153), (598, 8591), (781, 6578), (923, 5566), (1562, 3289), (1573, 3266), (1633, 3146), (1846, 2783)]