4720002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2741}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 11055744

約数和(自身を除く): 6335742

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 2741, 5482, 8223, 16446, 19187, 38374, 57561, 112381, 115122, 224762, 337143, 674286, 786667, 1573334, 2360001, 4720002]

約数ペア:

[(1, 4720002), (2, 2360001), (3, 1573334), (6, 786667), (7, 674286), (14, 337143), (21, 224762), (41, 115122), (42, 112381), (82, 57561), (123, 38374), (246, 19187), (287, 16446), (574, 8223), (861, 5482), (1722, 2741)]