26517172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 26064140

約数列:

[1, 2, 4, 11, 22, 44, 53, 83, 106, 137, 166, 212, 274, 332, 548, 583, 913, 1166, 1507, 1826, 2332, 3014, 3652, 4399, 6028, 7261, 8798, 11371, 14522, 17596, 22742, 29044, 45484, 48389, 79871, 96778, 125081, 159742, 193556, 250162, 319484, 500324, 602663, 1205326, 2410652, 6629293, 13258586, 26517172]

約数ペア:

[(1, 26517172), (2, 13258586), (4, 6629293), (11, 2410652), (22, 1205326), (44, 602663), (53, 500324), (83, 319484), (106, 250162), (137, 193556), (166, 159742), (212, 125081), (274, 96778), (332, 79871), (548, 48389), (583, 45484), (913, 29044), (1166, 22742), (1507, 17596), (1826, 14522), (2332, 11371), (3014, 8798), (3652, 7261), (4399, 6028)]