26420238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 48

約数和(自身を含む): 64340640

約数和(自身を除く): 37920402

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 4909, 5382, 9818, 14727, 29454, 44181, 63817, 88362, 112907, 127634, 191451, 225814, 338721, 382902, 574353, 677442, 1016163, 1148706, 1467791, 2032326, 2935582, 4403373, 8806746, 13210119, 26420238]

約数ペア:

[(1, 26420238), (2, 13210119), (3, 8806746), (6, 4403373), (9, 2935582), (13, 2032326), (18, 1467791), (23, 1148706), (26, 1016163), (39, 677442), (46, 574353), (69, 382902), (78, 338721), (117, 225814), (138, 191451), (207, 127634), (234, 112907), (299, 88362), (414, 63817), (598, 44181), (897, 29454), (1794, 14727), (2691, 9818), (4909, 5382)]