2997881484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1011431}}^1$

素因数の和:1011470

約数の個数: 48

約数和(自身を含む): 7929626880

約数和(自身を除く): 4931745396

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 1011431, 2022862, 3034293, 4045724, 6068586, 12137172, 13148603, 19217189, 26297206, 38434378, 39445809, 52594412, 57651567, 76868756, 78891618, 115303134, 157783236, 230606268, 249823457, 499646914, 749470371, 999293828, 1498940742, 2997881484]

約数ペア:

[(1, 2997881484), (2, 1498940742), (3, 999293828), (4, 749470371), (6, 499646914), (12, 249823457), (13, 230606268), (19, 157783236), (26, 115303134), (38, 78891618), (39, 76868756), (52, 57651567), (57, 52594412), (76, 39445809), (78, 38434378), (114, 26297206), (156, 19217189), (228, 13148603), (247, 12137172), (494, 6068586), (741, 4045724), (988, 3034293), (1482, 2022862), (2964, 1011431)]