997305218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{3307}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 1842847104

約数和(自身を除く): 845541886

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1657, 3307, 3314, 6614, 11599, 21541, 23149, 23198, 42991, 43082, 46298, 85982, 150787, 300937, 301574, 601874, 5479699, 10959398, 38357893, 71236087, 76715786, 142472174, 498652609, 997305218]

約数ペア:

[(1, 997305218), (2, 498652609), (7, 142472174), (13, 76715786), (14, 71236087), (26, 38357893), (91, 10959398), (182, 5479699), (1657, 601874), (3307, 301574), (3314, 300937), (6614, 150787), (11599, 85982), (21541, 46298), (23149, 43082), (23198, 42991)]