2800798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 5644800

約数和(自身を除く): 2844002

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1399, 2002, 2798, 9793, 15389, 18187, 19586, 30778, 36374, 107723, 127309, 200057, 215446, 254618, 400114, 1400399, 2800798]

約数ペア:

[(1, 2800798), (2, 1400399), (7, 400114), (11, 254618), (13, 215446), (14, 200057), (22, 127309), (26, 107723), (77, 36374), (91, 30778), (143, 19586), (154, 18187), (182, 15389), (286, 9793), (1001, 2798), (1399, 2002)]