1264804556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{81223}}^1$

素因数の和:81473

約数の個数: 24

約数和(自身を含む): 2353871520

約数和(自身を除く): 1089066964

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 7786, 15572, 81223, 162446, 324892, 1380791, 2761582, 5523164, 18600067, 37200134, 74400268, 316201139, 632402278, 1264804556]

約数ペア:

[(1, 1264804556), (2, 632402278), (4, 316201139), (17, 74400268), (34, 37200134), (68, 18600067), (229, 5523164), (458, 2761582), (916, 1380791), (3893, 324892), (7786, 162446), (15572, 81223)]