12401474942

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{498973}}^1$

素因数の和:499052

約数の個数: 24

約数和(自身を含む): 20220422376

約数和(自身を除く): 7818947434

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 12427, 24854, 498973, 997946, 8482541, 16965082, 21455839, 42911678, 144203197, 288406394, 364749263, 729498526, 6200737471, 12401474942]

約数ペア:

[(1, 12401474942), (2, 6200737471), (17, 729498526), (34, 364749263), (43, 288406394), (86, 144203197), (289, 42911678), (578, 21455839), (731, 16965082), (1462, 8482541), (12427, 997946), (24854, 498973)]