57783836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21529}}^1$

素因数の和:21605

約数の個数: 24

約数和(自身を含む): 112128240

約数和(自身を除く): 54344404

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 21529, 43058, 86116, 236819, 473638, 947276, 1313269, 2626538, 5253076, 14445959, 28891918, 57783836]

約数ペア:

[(1, 57783836), (2, 28891918), (4, 14445959), (11, 5253076), (22, 2626538), (44, 1313269), (61, 947276), (122, 473638), (244, 236819), (671, 86116), (1342, 43058), (2684, 21529)]