28919852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11833}}^1$

素因数の和:11897

約数の個数: 24

約数和(自身を含む): 55667136

約数和(自身を除く): 26747284

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 11833, 23666, 47332, 153829, 307658, 556151, 615316, 1112302, 2224604, 7229963, 14459926, 28919852]

約数ペア:

[(1, 28919852), (2, 14459926), (4, 7229963), (13, 2224604), (26, 1112302), (47, 615316), (52, 556151), (94, 307658), (188, 153829), (611, 47332), (1222, 23666), (2444, 11833)]