2140844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 4178160

約数和(自身を除く): 2037316

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1657, 3314, 6628, 28169, 31483, 56338, 62966, 112676, 125932, 535211, 1070422, 2140844]

約数ペア:

[(1, 2140844), (2, 1070422), (4, 535211), (17, 125932), (19, 112676), (34, 62966), (38, 56338), (68, 31483), (76, 28169), (323, 6628), (646, 3314), (1292, 1657)]