1640607742

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1\times {\mathrm{6473}}^1$

素因数の和:7187

約数の個数: 16

約数和(自身を含む): 2475139680

約数和(自身を除く): 834531938

約数列:

[1, 2, 353, 359, 706, 718, 6473, 12946, 126727, 253454, 2284969, 2323807, 4569938, 4647614, 820303871, 1640607742]

約数ペア:

[(1, 1640607742), (2, 820303871), (353, 4647614), (359, 4569938), (706, 2323807), (718, 2284969), (6473, 253454), (12946, 126727)]