2661498

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2347}}^1$

素因数の和:2368

約数の個数: 40

約数和(自身を含む): 6818592

約数和(自身を除く): 4157094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2347, 4694, 7041, 14082, 16429, 21123, 32858, 42246, 49287, 63369, 98574, 126738, 147861, 190107, 295722, 380214, 443583, 887166, 1330749, 2661498]

約数ペア:

[(1, 2661498), (2, 1330749), (3, 887166), (6, 443583), (7, 380214), (9, 295722), (14, 190107), (18, 147861), (21, 126738), (27, 98574), (42, 63369), (54, 49287), (63, 42246), (81, 32858), (126, 21123), (162, 16429), (189, 14082), (378, 7041), (567, 4694), (1134, 2347)]