38883388

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 69249600

約数和(自身を除く): 30366212

約数列:

[1, 2, 4, 89, 178, 239, 356, 457, 478, 914, 956, 1828, 21271, 40673, 42542, 81346, 85084, 109223, 162692, 218446, 436892, 9720847, 19441694, 38883388]

約数ペア:

[(1, 38883388), (2, 19441694), (4, 9720847), (89, 436892), (178, 218446), (239, 162692), (356, 109223), (457, 85084), (478, 81346), (914, 42542), (956, 40673), (1828, 21271)]