27487708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 26399972

約数列:

[1, 2, 4, 17, 29, 34, 53, 58, 68, 106, 116, 212, 263, 493, 526, 901, 986, 1052, 1537, 1802, 1972, 3074, 3604, 4471, 6148, 7627, 8942, 13939, 15254, 17884, 26129, 27878, 30508, 52258, 55756, 104516, 129659, 236963, 259318, 404231, 473926, 518636, 808462, 947852, 1616924, 6871927, 13743854, 27487708]

約数ペア:

[(1, 27487708), (2, 13743854), (4, 6871927), (17, 1616924), (29, 947852), (34, 808462), (53, 518636), (58, 473926), (68, 404231), (106, 259318), (116, 236963), (212, 129659), (263, 104516), (493, 55756), (526, 52258), (901, 30508), (986, 27878), (1052, 26129), (1537, 17884), (1802, 15254), (1972, 13939), (3074, 8942), (3604, 7627), (4471, 6148)]