1087410064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{168643}}^1$

素因数の和:168695

約数の個数: 40

約数和(自身を含む): 2342127872

約数和(自身を除く): 1254717808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 168643, 337286, 674572, 1349144, 2192359, 2698288, 4384718, 5227933, 8769436, 10455866, 17538872, 20911732, 35077744, 41823464, 67963129, 83646928, 135926258, 271852516, 543705032, 1087410064]

約数ペア:

[(1, 1087410064), (2, 543705032), (4, 271852516), (8, 135926258), (13, 83646928), (16, 67963129), (26, 41823464), (31, 35077744), (52, 20911732), (62, 17538872), (104, 10455866), (124, 8769436), (208, 5227933), (248, 4384718), (403, 2698288), (496, 2192359), (806, 1349144), (1612, 674572), (3224, 337286), (6448, 168643)]