2897802838

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{17839}}^1$

素因数の和:18172

約数の個数: 32

約数和(自身を含む): 5107092480

約数和(自身を除く): 2209289642

約数列:

[1, 2, 7, 14, 41, 82, 283, 287, 566, 574, 1981, 3962, 11603, 17839, 23206, 35678, 81221, 124873, 162442, 249746, 731399, 1462798, 5048437, 5119793, 10096874, 10239586, 35339059, 70678118, 206985917, 413971834, 1448901419, 2897802838]

約数ペア:

[(1, 2897802838), (2, 1448901419), (7, 413971834), (14, 206985917), (41, 70678118), (82, 35339059), (283, 10239586), (287, 10096874), (566, 5119793), (574, 5048437), (1981, 1462798), (3962, 731399), (11603, 249746), (17839, 162442), (23206, 124873), (35678, 81221)]