2162279418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{947}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 4737785472

約数和(自身を除く): 2575506054

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 401, 438, 802, 947, 949, 1203, 1894, 1898, 2406, 2841, 2847, 5213, 5682, 5694, 10426, 12311, 15639, 24622, 29273, 31278, 36933, 58546, 69131, 73866, 87819, 138262, 175638, 207393, 379747, 380549, 414786, 759494, 761098, 898703, 1139241, 1141647, 1797406, 2278482, 2283294, 2696109, 4936711, 5392218, 9873422, 14810133, 27721531, 29620266, 55443062, 83164593, 166329186, 360379903, 720759806, 1081139709, 2162279418]

約数ペア:

[(1, 2162279418), (2, 1081139709), (3, 720759806), (6, 360379903), (13, 166329186), (26, 83164593), (39, 55443062), (73, 29620266), (78, 27721531), (146, 14810133), (219, 9873422), (401, 5392218), (438, 4936711), (802, 2696109), (947, 2283294), (949, 2278482), (1203, 1797406), (1894, 1141647), (1898, 1139241), (2406, 898703), (2841, 761098), (2847, 759494), (5213, 414786), (5682, 380549), (5694, 379747), (10426, 207393), (12311, 175638), (15639, 138262), (24622, 87819), (29273, 73866), (31278, 69131), (36933, 58546)]