851519368

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353621}}^1$

素因数の和:353677

約数の個数: 32

約数和(自身を含む): 1867124160

約数和(自身を除く): 1015604792

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 353621, 707242, 1414484, 2475347, 2828968, 4950694, 9901388, 15205703, 19802776, 30411406, 60822812, 106439921, 121645624, 212879842, 425759684, 851519368]

約数ペア:

[(1, 851519368), (2, 425759684), (4, 212879842), (7, 121645624), (8, 106439921), (14, 60822812), (28, 30411406), (43, 19802776), (56, 15205703), (86, 9901388), (172, 4950694), (301, 2828968), (344, 2475347), (602, 1414484), (1204, 707242), (2408, 353621)]