42051786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7643}}^1$

素因数の和:7786

約数の個数: 32

約数和(自身を含む): 96864768

約数和(自身を除く): 54812982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 7643, 15286, 22929, 45858, 53501, 107002, 160503, 321006, 1001233, 2002466, 3003699, 6007398, 7008631, 14017262, 21025893, 42051786]

約数ペア:

[(1, 42051786), (2, 21025893), (3, 14017262), (6, 7008631), (7, 6007398), (14, 3003699), (21, 2002466), (42, 1001233), (131, 321006), (262, 160503), (393, 107002), (786, 53501), (917, 45858), (1834, 22929), (2751, 15286), (5502, 7643)]