2278724

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 4609920

約数和(自身を除く): 2331196

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 839, 1358, 1678, 2716, 3356, 5873, 11746, 23492, 81383, 162766, 325532, 569681, 1139362, 2278724]

約数ペア:

[(1, 2278724), (2, 1139362), (4, 569681), (7, 325532), (14, 162766), (28, 81383), (97, 23492), (194, 11746), (388, 5873), (679, 3356), (839, 2716), (1358, 1678)]