28338954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 39229302

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 2351, 4018, 4702, 6027, 7053, 12054, 14106, 16457, 32914, 49371, 96391, 98742, 115199, 192782, 230398, 289173, 345597, 578346, 674737, 691194, 1349474, 2024211, 4048422, 4723159, 9446318, 14169477, 28338954]

約数ペア:

[(1, 28338954), (2, 14169477), (3, 9446318), (6, 4723159), (7, 4048422), (14, 2024211), (21, 1349474), (41, 691194), (42, 674737), (49, 578346), (82, 345597), (98, 289173), (123, 230398), (147, 192782), (246, 115199), (287, 98742), (294, 96391), (574, 49371), (861, 32914), (1722, 16457), (2009, 14106), (2351, 12054), (4018, 7053), (4702, 6027)]