1553204804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{133391}}^1$

素因数の和:133507

約数の個数: 24

約数和(自身を含む): 2823641856

約数和(自身を除く): 1270437052

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 133391, 266782, 533564, 5469031, 9470761, 10938062, 18941522, 21876124, 37883044, 388301201, 776602402, 1553204804]

約数ペア:

[(1, 1553204804), (2, 776602402), (4, 388301201), (41, 37883044), (71, 21876124), (82, 18941522), (142, 10938062), (164, 9470761), (284, 5469031), (2911, 533564), (5822, 266782), (11644, 133391)]