31779292

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 56992880

約数和(自身を除く): 25213588

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 937, 1874, 3748, 8479, 16958, 33916, 57157, 114314, 130243, 228628, 260486, 520972, 7944823, 15889646, 31779292]

約数ペア:

[(1, 31779292), (2, 15889646), (4, 7944823), (61, 520972), (122, 260486), (139, 228628), (244, 130243), (278, 114314), (556, 57157), (937, 33916), (1874, 16958), (3748, 8479)]