2569854554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2\times {\mathrm{1867}}^1$

素因数の和:2198

約数の個数: 24

約数和(自身を含む): 4008160128

約数和(自身を除く): 1438305574

約数列:

[1, 2, 31, 62, 149, 298, 1867, 3734, 4619, 9238, 22201, 44402, 57877, 115754, 278183, 556366, 688231, 1376462, 8623673, 17247346, 41449267, 82898534, 1284927277, 2569854554]

約数ペア:

[(1, 2569854554), (2, 1284927277), (31, 82898534), (62, 41449267), (149, 17247346), (298, 8623673), (1867, 1376462), (3734, 688231), (4619, 556366), (9238, 278183), (22201, 115754), (44402, 57877)]