28408956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{102931}}^1$

素因数の和:102961

約数の個数: 24

約数和(自身を含む): 69170304

約数和(自身を除く): 40761348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 102931, 205862, 308793, 411724, 617586, 1235172, 2367413, 4734826, 7102239, 9469652, 14204478, 28408956]

約数ペア:

[(1, 28408956), (2, 14204478), (3, 9469652), (4, 7102239), (6, 4734826), (12, 2367413), (23, 1235172), (46, 617586), (69, 411724), (92, 308793), (138, 205862), (276, 102931)]