2197049.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 76862408

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 164, 212, 287, 328, 371, 424, 509, 574, 742, 1018, 1148, 1484, 2036, 2173, 2296, 2968, 3563, 4072, 4346, 7126, 8692, 14252, 15211, 17384, 20869, 26977, 28504, 30422, 41738, 53954, 60844, 83476, 107908, 121688, 146083, 166952, 188839, 215816, 292166, 377678, 584332, 755356, 1106057, 1168664, 1510712, 2212114, 4424228, 7742399, 8848456, 15484798, 30969596, 61939192]

約数ペア:

[(1, 61939192), (2, 30969596), (4, 15484798), (7, 8848456), (8, 7742399), (14, 4424228), (28, 2212114), (41, 1510712), (53, 1168664), (56, 1106057), (82, 755356), (106, 584332), (164, 377678), (212, 292166), (287, 215816), (328, 188839), (371, 166952), (424, 146083), (509, 121688), (574, 107908), (742, 83476), (1018, 60844), (1148, 53954), (1484, 41738), (2036, 30422), (2173, 28504), (2296, 26977), (2968, 20869), (3563, 17384), (4072, 15211), (4346, 14252), (7126, 8692)]