551505916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 1070423424

約数和(自身を除く): 518917508

約数列:

[1, 2, 4, 13, 26, 52, 53, 97, 106, 194, 212, 388, 689, 1261, 1378, 2063, 2522, 2756, 4126, 5044, 5141, 8252, 10282, 20564, 26819, 53638, 66833, 107276, 109339, 133666, 200111, 218678, 267332, 400222, 437356, 800444, 1421407, 2601443, 2842814, 5202886, 5685628, 10405772, 10605883, 21211766, 42423532, 137876479, 275752958, 551505916]

約数ペア:

[(1, 551505916), (2, 275752958), (4, 137876479), (13, 42423532), (26, 21211766), (52, 10605883), (53, 10405772), (97, 5685628), (106, 5202886), (194, 2842814), (212, 2601443), (388, 1421407), (689, 800444), (1261, 437356), (1378, 400222), (2063, 267332), (2522, 218678), (2756, 200111), (4126, 133666), (5044, 109339), (5141, 107276), (8252, 66833), (10282, 53638), (20564, 26819)]