1294172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 2513280

約数和(自身を除く): 1219108

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 439, 737, 878, 1474, 1756, 2948, 4829, 9658, 19316, 29413, 58826, 117652, 323543, 647086, 1294172]

約数ペア:

[(1, 1294172), (2, 647086), (4, 323543), (11, 117652), (22, 58826), (44, 29413), (67, 19316), (134, 9658), (268, 4829), (439, 2948), (737, 1756), (878, 1474)]