1330657868

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{8179}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 2360257200

約数和(自身を除く): 1029599332

約数列:

[1, 2, 4, 89, 178, 356, 457, 914, 1828, 8179, 16358, 32716, 40673, 81346, 162692, 727931, 1455862, 2911724, 3737803, 7475606, 14951212, 332664467, 665328934, 1330657868]

約数ペア:

[(1, 1330657868), (2, 665328934), (4, 332664467), (89, 14951212), (178, 7475606), (356, 3737803), (457, 2911724), (914, 1455862), (1828, 727931), (8179, 162692), (16358, 81346), (32716, 40673)]