2611672

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 5652000

約数和(自身を除く): 3040328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 313, 596, 626, 1043, 1192, 1252, 2086, 2191, 2504, 4172, 4382, 8344, 8764, 17528, 46637, 93274, 186548, 326459, 373096, 652918, 1305836, 2611672]

約数ペア:

[(1, 2611672), (2, 1305836), (4, 652918), (7, 373096), (8, 326459), (14, 186548), (28, 93274), (56, 46637), (149, 17528), (298, 8764), (313, 8344), (596, 4382), (626, 4172), (1043, 2504), (1192, 2191), (1252, 2086)]