1305836

素因数分解:

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

素因数の和:473

約数の個数: 24

約数和(自身を含む): 2637600

約数和(自身を除く): 1331764

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 313, 596, 626, 1043, 1252, 2086, 2191, 4172, 4382, 8764, 46637, 93274, 186548, 326459, 652918, 1305836]

約数ペア:

[(1, 1305836), (2, 652918), (4, 326459), (7, 186548), (14, 93274), (28, 46637), (149, 8764), (298, 4382), (313, 4172), (596, 2191), (626, 2086), (1043, 1252)]