8045921442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{257239}}^1$

素因数の和:257658

約数の個数: 32

約数和(自身を含む): 17372960640

約数和(自身を除く): 9327039198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 5213, 10426, 15639, 31278, 257239, 514478, 771717, 1543434, 3344107, 6688214, 10032321, 20064642, 103152839, 206305678, 309458517, 618917034, 1340986907, 2681973814, 4022960721, 8045921442]

約数ペア:

[(1, 8045921442), (2, 4022960721), (3, 2681973814), (6, 1340986907), (13, 618917034), (26, 309458517), (39, 206305678), (78, 103152839), (401, 20064642), (802, 10032321), (1203, 6688214), (2406, 3344107), (5213, 1543434), (10426, 771717), (15639, 514478), (31278, 257239)]