1371436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 2661120

約数和(自身を除く): 1289684

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 439, 781, 878, 1562, 1756, 3124, 4829, 9658, 19316, 31169, 62338, 124676, 342859, 685718, 1371436]

約数ペア:

[(1, 1371436), (2, 685718), (4, 342859), (11, 124676), (22, 62338), (44, 31169), (71, 19316), (142, 9658), (284, 4829), (439, 3124), (781, 1756), (878, 1562)]