4154122

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 3889718

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 97, 98, 133, 161, 194, 266, 322, 437, 679, 874, 931, 1127, 1358, 1843, 1862, 2231, 2254, 3059, 3686, 4462, 4753, 6118, 9506, 12901, 15617, 21413, 25802, 31234, 42389, 42826, 84778, 90307, 109319, 180614, 218638, 296723, 593446, 2077061, 4154122]

約数ペア:

[(1, 4154122), (2, 2077061), (7, 593446), (14, 296723), (19, 218638), (23, 180614), (38, 109319), (46, 90307), (49, 84778), (97, 42826), (98, 42389), (133, 31234), (161, 25802), (194, 21413), (266, 15617), (322, 12901), (437, 9506), (679, 6118), (874, 4753), (931, 4462), (1127, 3686), (1358, 3059), (1843, 2254), (1862, 2231)]