13255228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 27367424

約数和(自身を除く): 14112196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 15271, 30542, 61084, 106897, 213794, 427588, 473401, 946802, 1893604, 3313807, 6627614, 13255228]

約数ペア:

[(1, 13255228), (2, 6627614), (4, 3313807), (7, 1893604), (14, 946802), (28, 473401), (31, 427588), (62, 213794), (124, 106897), (217, 61084), (434, 30542), (868, 15271)]