7245706

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 12594960

約数和(自身を除く): 5349254

約数列:

[1, 2, 13, 17, 26, 34, 97, 169, 194, 221, 338, 442, 1261, 1649, 2197, 2522, 2873, 3298, 4394, 5746, 16393, 21437, 32786, 37349, 42874, 74698, 213109, 278681, 426218, 557362, 3622853, 7245706]

約数ペア:

[(1, 7245706), (2, 3622853), (13, 557362), (17, 426218), (26, 278681), (34, 213109), (97, 74698), (169, 42874), (194, 37349), (221, 32786), (338, 21437), (442, 16393), (1261, 5746), (1649, 4394), (2197, 3298), (2522, 2873)]