297789154

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{2539}}^1$

素因数の和:2914

約数の個数: 24

約数和(自身を含む): 485272080

約数和(自身を除く): 187482926

約数列:

[1, 2, 13, 26, 169, 338, 347, 694, 2539, 4511, 5078, 9022, 33007, 58643, 66014, 117286, 429091, 858182, 881033, 1762066, 11453429, 22906858, 148894577, 297789154]

約数ペア:

[(1, 297789154), (2, 148894577), (13, 22906858), (26, 11453429), (169, 1762066), (338, 881033), (347, 858182), (694, 429091), (2539, 117286), (4511, 66014), (5078, 58643), (9022, 33007)]