2539278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2901

約数の個数: 36

約数和(自身を含む): 6402240

約数和(自身を除く): 3862962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2879, 5758, 8637, 17274, 20153, 25911, 40306, 51822, 60459, 120918, 141071, 181377, 282142, 362754, 423213, 846426, 1269639, 2539278]

約数ペア:

[(1, 2539278), (2, 1269639), (3, 846426), (6, 423213), (7, 362754), (9, 282142), (14, 181377), (18, 141071), (21, 120918), (42, 60459), (49, 51822), (63, 40306), (98, 25911), (126, 20153), (147, 17274), (294, 8637), (441, 5758), (882, 2879)]