28408404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{102929}}^1$

素因数の和:102959

約数の個数: 24

約数和(自身を含む): 69168960

約数和(自身を除く): 40760556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 102929, 205858, 308787, 411716, 617574, 1235148, 2367367, 4734734, 7102101, 9469468, 14204202, 28408404]

約数ペア:

[(1, 28408404), (2, 14204202), (3, 9469468), (4, 7102101), (6, 4734734), (12, 2367367), (23, 1235148), (46, 617574), (69, 411716), (92, 308787), (138, 205858), (276, 102929)]