2547426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 5879808

約数和(自身を除く): 3332382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 463, 786, 917, 926, 1389, 1834, 2751, 2778, 3241, 5502, 6482, 9723, 19446, 60653, 121306, 181959, 363918, 424571, 849142, 1273713, 2547426]

約数ペア:

[(1, 2547426), (2, 1273713), (3, 849142), (6, 424571), (7, 363918), (14, 181959), (21, 121306), (42, 60653), (131, 19446), (262, 9723), (393, 6482), (463, 5502), (786, 3241), (917, 2778), (926, 2751), (1389, 1834)]