16663436

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 29948016

約数和(自身を除く): 13284580

約数列:

[1, 2, 4, 67, 97, 134, 194, 268, 388, 641, 1282, 2564, 6499, 12998, 25996, 42947, 62177, 85894, 124354, 171788, 248708, 4165859, 8331718, 16663436]

約数ペア:

[(1, 16663436), (2, 8331718), (4, 4165859), (67, 248708), (97, 171788), (134, 124354), (194, 85894), (268, 62177), (388, 42947), (641, 25996), (1282, 12998), (2564, 6499)]