4087986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 9427968

約数和(自身を除く): 5339982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 743, 786, 917, 1486, 1834, 2229, 2751, 4458, 5201, 5502, 10402, 15603, 31206, 97333, 194666, 291999, 583998, 681331, 1362662, 2043993, 4087986]

約数ペア:

[(1, 4087986), (2, 2043993), (3, 1362662), (6, 681331), (7, 583998), (14, 291999), (21, 194666), (42, 97333), (131, 31206), (262, 15603), (393, 10402), (743, 5502), (786, 5201), (917, 4458), (1486, 2751), (1834, 2229)]