281337316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{3739}}^1$

素因数の和:5203

約数の個数: 24

約数和(自身を含む): 530720960

約数和(自身を除く): 249383644

約数列:

[1, 2, 4, 13, 26, 52, 1447, 2894, 3739, 5788, 7478, 14956, 18811, 37622, 48607, 75244, 97214, 194428, 5410333, 10820666, 21641332, 70334329, 140668658, 281337316]

約数ペア:

[(1, 281337316), (2, 140668658), (4, 70334329), (13, 21641332), (26, 10820666), (52, 5410333), (1447, 194428), (2894, 97214), (3739, 75244), (5788, 48607), (7478, 37622), (14956, 18811)]