28305016324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5611621}}^1$

素因数の和:5611735

約数の個数: 24

約数和(自身を含む): 53894017688

約数和(自身を除く): 25589001364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5611621, 11223242, 22446484, 72951073, 145902146, 291804292, 544327237, 1088654474, 2177308948, 7076254081, 14152508162, 28305016324]

約数ペア:

[(1, 28305016324), (2, 14152508162), (4, 7076254081), (13, 2177308948), (26, 1088654474), (52, 544327237), (97, 291804292), (194, 145902146), (388, 72951073), (1261, 22446484), (2522, 11223242), (5044, 5611621)]