1291227842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{6101}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 2075900400

約数和(自身を除く): 784672558

約数列:

[1, 2, 29, 41, 58, 82, 89, 178, 1189, 2378, 2581, 3649, 5162, 6101, 7298, 12202, 105821, 176929, 211642, 250141, 353858, 500282, 542989, 1085978, 7254089, 14508178, 15746681, 22262549, 31493362, 44525098, 645613921, 1291227842]

約数ペア:

[(1, 1291227842), (2, 645613921), (29, 44525098), (41, 31493362), (58, 22262549), (82, 15746681), (89, 14508178), (178, 7254089), (1189, 1085978), (2378, 542989), (2581, 500282), (3649, 353858), (5162, 250141), (6101, 211642), (7298, 176929), (12202, 105821)]