2698124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 5715360

約数和(自身を除く): 3017236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 89, 106, 143, 178, 212, 286, 356, 572, 583, 689, 979, 1157, 1166, 1378, 1958, 2314, 2332, 2756, 3916, 4628, 4717, 7579, 9434, 12727, 15158, 18868, 25454, 30316, 50908, 51887, 61321, 103774, 122642, 207548, 245284, 674531, 1349062, 2698124]

約数ペア:

[(1, 2698124), (2, 1349062), (4, 674531), (11, 245284), (13, 207548), (22, 122642), (26, 103774), (44, 61321), (52, 51887), (53, 50908), (89, 30316), (106, 25454), (143, 18868), (178, 15158), (212, 12727), (286, 9434), (356, 7579), (572, 4717), (583, 4628), (689, 3916), (979, 2756), (1157, 2332), (1166, 2314), (1378, 1958)]