2142798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 4943616

約数和(自身を除く): 2800818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 313, 326, 489, 626, 939, 978, 1141, 1878, 2191, 2282, 3423, 4382, 6573, 6846, 13146, 51019, 102038, 153057, 306114, 357133, 714266, 1071399, 2142798]

約数ペア:

[(1, 2142798), (2, 1071399), (3, 714266), (6, 357133), (7, 306114), (14, 153057), (21, 102038), (42, 51019), (163, 13146), (313, 6846), (326, 6573), (489, 4382), (626, 3423), (939, 2282), (978, 2191), (1141, 1878)]