1398045484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{435257}}^1$

素因数の和:435345

約数の個数: 24

約数和(自身を含む): 2705563728

約数和(自身を除く): 1307518244

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 435257, 870514, 1741028, 4787827, 9575654, 19151308, 31773761, 63547522, 127095044, 349511371, 699022742, 1398045484]

約数ペア:

[(1, 1398045484), (2, 699022742), (4, 349511371), (11, 127095044), (22, 63547522), (44, 31773761), (73, 19151308), (146, 9575654), (292, 4787827), (803, 1741028), (1606, 870514), (3212, 435257)]